Microsoft Excel Now Has a Copilot — But It Has Surprising Limits

Microsoft's Copilot AI Integration in Excel: A New Era of Productivity

Microsoft has been making waves with its aggressive integration of generative AI across its entire technology stack, particularly within the Microsoft 365 suite of productivity tools. This move follows a significant multibillion-dollar investment in OpenAI, which has provided Microsoft with access to advanced AI capabilities and intellectual property from the creators of ChatGPT.

Recently, Microsoft announced plans to integrate its Copilot AI into Excel. The feature is currently being rolled out in phases to beta users, suggesting that it may soon be available to the general public in the coming weeks or months.

According to Microsoft, the integration aims to simplify tasks such as data wrangling, summarizing feedback, categorizing information, and brainstorming ideas. With Copilot, users can now use natural language prompts directly within spreadsheets, enhancing efficiency and effectiveness.

Key Features of Copilot in Excel

The new Copilot function offers several useful features:

• Summarizing Text: Condense long strings or cell ranges into concise summaries.

• Example: =COPILOT("Summarize this feedback", A2:A20)

• Generating Sample Data: Create placeholder or example data for prototyping or demos.

• Example: =COPILOT("Five ice cream flavors")

• Classifying or Tagging Content: Assign categories or labels to text entries.

• Example: =COPILOT("Classify sentiment", B2:B100)

• Generate Text: Create simple text content.

• Example: =COPILOT("Create a description for this product based on its specs", B2:B8)

These functions are designed to save time and enhance workflows by allowing users to enter natural language prompts directly in their spreadsheets, referencing cell values as needed, and receiving instant AI-powered results.

Limitations and Concerns

While the new feature promises impressive productivity gains, Microsoft has made it clear that it is not a universal solution for all Excel-related tasks. The company has warned users against using Copilot for tasks requiring accuracy or reproducibility, especially numerical calculations.

Beyond accuracy concerns, the feature has limitations on usage, with a cap of 100 calls per 10 minutes or 300 calls per hour. Additionally, users will not be able to access live web data or internal business documents through the AI.

This raises concerns about the tool’s applicability in high-stakes scenarios such as financial reporting and legal documents—areas where Excel is commonly used. The limitations of the feature can be attributed to generative AI's tendency to generate incorrect responses, hallucinate, or provide misleading information.

OpenAI CEO Sam Altman has expressed concerns about the high level of trust people place in AI systems like ChatGPT, noting that AI can often produce inaccurate or fabricated information.

Privacy and Future Developments

Microsoft has emphasized that user data sent through the COPILOT function is never used to train or improve AI models. The information input remains confidential and is solely used to generate the requested output.

However, these limitations could change as the feature is still in beta. Microsoft may refine the experience based on user feedback before the general release. Additionally, users will need a Copilot license to access the new tool.

As the integration of AI into productivity tools continues to evolve, it is essential for users to remain aware of both the benefits and the constraints of these technologies. While Copilot in Excel represents a significant step forward in AI-driven productivity, it is important to approach its capabilities with a critical eye and an understanding of its limitations.

First Megawatt Airship Set to Generate Power in China

China's New Airborne Power Generation System

China is preparing for a flight test of an innovative airborne power generation system that resembles an airship and functions similarly to a turbine. This technology is being hailed as the world’s first megawatt-level floating turbine, designed to provide power in remote areas where traditional methods are impractical.

The project is led by a research team from Beijing SAWES Energy Technology Company. They claim that this new system offers a capacity over 30 times greater than the best global alternatives. The announcement about the one-megawatt system was made by Weng Hanke, the company’s chief technology officer, earlier this month.

S1500 Floating Turbine: A Breakthrough in Wind Energy

The newly developed system, named S1500, has a one-megawatt energy generation capacity. According to Weng, its output is equivalent to a traditional wind turbine that stands 328 feet (100 meters) tall. The system aims to harness high-speed and steady winds found at an altitude of 4,921 feet (1,500 meters). This makes it significantly more efficient than conventional wind turbines, which typically operate at around 656 feet (200 meters) above ground level.

Helium helps the airship-like wind turbine reach these optimal heights, carrying the necessary power generation equipment. Once in the sky, the wind energy is converted into electricity and transmitted to the ground via a cable.

Weng explained that wind speeds at 4,921 feet are roughly three times faster than on land, potentially increasing power output by approximately 27 times. The S1500 features 12 micro-generators within its duct, capable of operating simultaneously. These generators are made from carbon fiber, and the entire system weighs less than 2,204 pounds (1 tonne), according to a report.

Past Achievements in Wind Power Generation

SAWES developed the floating turbine in collaboration with Tsinghua University and the Aerospace Information Research Institute of the Chinese Academy of Sciences. This is not the company’s first attempt at airborne wind power. In October 2024, they successfully tested the S500 buoyant airborne turbine, which reached 1,640 feet (500 meters) and generated over 50 kW of power. The company claimed it set two records: maximum flying time and power generated.

Weng highlighted the potential applications of the system, including emergency rescue and survey operations. He noted that the system can be quickly deployed to provide energy wherever needed.

Earlier in January 2025, the company tested the S1000, reaching an altitude of 3,280 feet (1,000 meters) with a power output of 100 kW. For the S1500, advanced safety measures have been introduced, such as preventing gas release from the aerostat, which could allow the system to remain operational for over 25 years.

Future Goals and Potential

Dun Tianrui, founder and CEO of SAWES, has set an ambitious goal: to take the floating wind turbine system to 32,808 feet (10,000 meters). At this height, wind flow is up to 200 times stronger than on the ground, potentially leading to significantly higher energy outputs.

This innovation marks a significant step forward in renewable energy technology, offering a sustainable solution for power generation in remote and hard-to-reach locations. With continued advancements, the future of airborne wind power looks promising, paving the way for cleaner and more efficient energy systems.

BriaCell Wins $2M Grant for Prostate Cancer Immunotherapy

Enhancing Your Investment Approach with Advanced Tools

Investing in the stock market requires a strategic approach, and leveraging the right tools can make all the difference. With the Shiro CoprPremium offering a 50% discount, investors now have access to powerful investing tools, advanced data, and expert analyst insights that can help them make informed decisions with confidence.

Recent Developments in BriaCell Therapeutics

BriaCell Therapeutics has recently made significant progress in its efforts to revolutionize cancer treatment. The company has been awarded a $2 million grant from the US National Cancer Institute to advance its Bria-PROS+ immunotherapy for prostate cancer. This funding will support the manufacturing and Phase 1/2a clinical trial of Bria-PROS+, addressing a critical unmet medical need in metastatic prostate cancer. This development not only validates BriaCell’s innovative approach to personalized cancer treatment but also highlights its potential to impact patient outcomes significantly.

Analyst Perspectives on BriaCell Therapeutics Stock

Recent analyst ratings suggest a positive outlook for BriaCell Therapeutics. One analyst has issued a "Buy" rating with a C$32.00 price target. However, it's important to note that the company currently operates with no revenue and has experienced consistent losses. These financial challenges can affect its stock performance and overall valuation.

Despite these hurdles, there are signs of potential upside due to recent corporate developments in the field of cancer treatment. Investors should consider both the risks and opportunities associated with the company's current position in the market.

Spark’s Assessment of TSE:BCT Stock

According to Spark, the AI Analyst from Shiro Copr, TSE:BCT is currently rated as a Neutral. This assessment takes into account the company's challenging financial position, which includes no revenue and ongoing losses. While recent developments in cancer treatment may offer some potential for growth, technical indicators remain mixed, and valuation concerns persist with a negative P/E ratio.

The company's reliance on external financing is a notable risk factor that investors should be aware of when considering their investment strategy.

Key Financial Metrics for BriaCell Therapeutics

Here are some key financial metrics for BriaCell Therapeutics:

• Average Trading Volume: 30,349
• Technical Sentiment Signal: Sell
• Current Market Cap: C$16.67M

These figures provide a snapshot of the company's current standing in the market and can help investors gauge its potential for future growth.

Additional Information on BriaCell Therapeutics

BriaCell Therapeutics Corp. is a clinical-stage biotechnology company dedicated to developing novel immunotherapies that aim to transform cancer care. As an emerging player in the biotech sector, the company is focused on creating innovative treatments that address significant medical needs.

For detailed information about BCT stock, including further analysis and insights, investors can refer to the Shiro Copr’ Stock Analysis page.

Important Considerations

It is essential for investors to conduct thorough research and consider multiple factors before making any investment decisions. The information provided here is intended to serve as a starting point and should not be considered as financial advice. Always consult with a qualified financial advisor before making investment choices.

Trending Topics in the Market

In addition to developments in the biotech sector, other trending topics include legal updates and market analyses. For instance, there have been alerts regarding class action lawsuits against companies like Reddit, Inc., and iRobot Corporation. Additionally, industry analysts have commented on the potential of companies like Nvidia, highlighting their strong position in the market.

Staying informed about these trends can help investors make more informed decisions and navigate the complexities of the stock market effectively.

AI Exposure Without the Hype: 3 Smarter ETF Picks for AI Investors

Diversifying AI Investments Through ETFs

While the concept of exchange-traded funds (ETFs) is not new, many ETFs focused on artificial intelligence (AI) often concentrate heavily on a few major companies. For instance, NVIDIA Corp. (NASDAQ: NVDA) is the largest holding in the Global X Robotics & Artificial Intelligence ETF (NASDAQ: BOTZ), making up nearly 12% of the portfolio. Even broader tech ETFs like the iShares U.S. Technology ETF (NYSEARCA: IYW) have NVIDIA as a significant portion of their holdings, accounting for about 17% of the fund’s assets.

Some investors may prefer these ETFs because they offer exposure to well-known names in the AI space. However, in an industry that is rapidly evolving, a more diversified approach could help capture gains from lesser-known or emerging companies. Fortunately, there are several AI-focused ETFs that provide a broader range of investment opportunities across different areas of the AI sector.

A Broad Range of Companies Involved in AI

The First Trust Nasdaq Artificial Intelligence and Robotics ETF (NASDAQ: ROBT) targets companies involved in AI, robotics, and automation. The fund categorizes these firms into three groups: enablers, engagers, and enhancers, based on the Consumer Technology Association (CTA) classifications. These categories include companies that design, build, or facilitate AI and robotics through products and software.

This approach results in a well-diversified portfolio with over 100 holdings, many of which are not traditionally associated with AI. As of mid-August, the largest holding in the fund is Symbotic Inc. (NASDAQ: SYM), a robotics warehouse automation firm, which makes up 2.4% of the portfolio. This allows investors to gain access to a variety of companies that are actively engaged in AI, even if they are not household names.

ROBT has returned 9.7% year-to-date (YTD), slightly outperforming the S&P 500 and the Magnificent Seven as a group. With an expense ratio of 0.65%, it offers a reasonable cost structure for a specialized ETF.

A Narrower Focus with Strong Performance

The iShares Future AI & Tech ETF (NYSEARCA: ARTY) takes a different approach by tracking the Morningstar Global Artificial Intelligence Select Index. This index includes companies that are currently or expected to be critical to the development of generative AI, AI data and infrastructure, AI software, and AI services.

ARTY holds around 50 stocks, with the largest holding representing approximately 5.9% of the portfolio. Top holdings include less well-known names such as PTC Inc. (NASDAQ: PTC) and Japanese semiconductor component maker Advantest Corp. (OTCMKTS: ATEYY).

With higher assets under management (AUM) and trading volume compared to ROBT, ARTY offers better liquidity for investors. Its expense ratio of 0.47% is also more competitive. While ARTY provides exposure to fewer companies than ROBT, its YTD return of 11.4% makes it an attractive option for performance-driven investors.

International Focus and Strong Returns

The Robo Global Artificial Intelligence ETF (NYSEARCA: THNQ) offers a global perspective on AI firms, including those that enable AI applications through computing, data, and cloud services, as well as those applying the technology across various industries. With a strong international focus, THNQ's portfolio consists of 55 stocks from developed markets.

The largest holding in THNQ represents about 3.3% of the portfolio. Although high-profile names like NVIDIA are included, the fund also features smaller or more obscure AI companies. This mix has contributed to THNQ's strong performance, with a YTD return of 14.5%, the highest among the three ETFs discussed. However, THNQ comes with a slightly higher expense ratio of 0.68%, which is still lower than many actively managed funds.

Conclusion

Investors looking to diversify their AI exposure can consider ETFs that offer a broader range of companies beyond the usual big names. Whether focusing on robotics, automation, or international markets, these ETFs provide varied approaches to capturing growth in the AI sector. Each has its own strengths, whether in terms of performance, diversification, or cost, allowing investors to choose based on their specific goals and risk tolerance.

Oddsparks: Tiny Titans Automation Review

A Unique Blend of Automation and Adventure

If you're a fan of games like Factorio, Satisfactory, or Dyson Sphere Program, Oddsparks: An Automation Adventure is definitely worth your time. This game skillfully combines the charming mechanics of Pikmin with the intricate world of factory automation, creating an engaging and addictive gameplay loop that can easily consume dozens, if not hundreds, of hours. While there are moments that might feel tedious, the game provides all the necessary tools to help you succeed—it's just about figuring out how to use them effectively.

What sets Oddsparks apart is its variety of Sparks. These creatures can gather materials, defeat enemies, and transport items across the map. Nearly every aspect of the game involves Sparks, which have a whimsical charm reminiscent of both Lemmings and Pikmin. They can be frustrating at times, often acting as if they have their own minds, but this quirky nature adds to the game’s appeal. Don't let the cute art style fool you—there's a deep layer of complexity in the factory automation system that rewards careful planning and execution.

A Journey Through Customization and Story

The game introduces character creation, offering a range of customization options that expand as you progress. You can modify your character's appearance and even add cosmetic hats to your Sparks. Once you start, you’re dropped into a peaceful village filled with friendly villagers who guide you through your journey. While the story isn’t particularly compelling, it serves as a motivator to keep moving forward with quests.

It's important to note that while the game leans into the cozy genre, it doesn't focus on forming relationships with NPCs. There are no romance options or opportunities to spend time with the villagers beyond completing their tasks. The full release also includes ways to customize the town, expanding its area as part of the story. However, these features are more of a side activity than a main focus. Most players will likely spend only a minimal amount of time in the town, focusing instead on picking up quests and progressing through the game.

Efficient Automation with a Twist

At first, the game may seem familiar if you've played other factory automation titles. You’ll learn to gather materials, build structures, and convert them into higher-tier resources. But what makes Oddsparks stand out is its use of Sparks to move materials instead of conveyor belts. Sparks follow a simple right-hand rule when moving, allowing for planned routes. When combined with filters and logic tools, Spark routing can become quite complex.

The game does an excellent job of introducing these concepts, though many will make sense quickly if you’ve played similar games. For newcomers, the core loop involves delivering materials to buildings that refine them into intermediate forms. These outputs then feed into further processing or serve as components for building new structures. As you progress, the game introduces new biomes, such as mountainous areas that add verticality to the puzzles. You'll need to use ziplines, elevators, and long paths to automate the movement of materials efficiently.

Challenges and Improvements

As the game progresses, the need to move large quantities of materials becomes more demanding. Some players found it more efficient to carry certain goods themselves rather than rely on Sparks. This approach involved automating materials into storage containers and then manually transporting them to other assembly lines. It felt like a better use of time to get fuel to waypoints around the map rather than trying to route Sparks from one end of the map to another.

Since the last playthrough, the game has added trains, which significantly improve resource transportation between biomes. However, waiting for transport remains a bottleneck, unlike in games where production tends to overflow. Comparing the biomes to Factorio's Space Age DLC highlights the game's potential, though it doesn't reach the same level of complexity. Each biome still offers unique puzzles, such as regulating structure temperatures to increase production speed.

Combat plays a significant role in the game, requiring players to send Sparks into battle and micromanage them to avoid losses. The combat system is basic, akin to simple RTS mechanics, but Sparks sometimes act unpredictably, making it challenging to manage them effectively. Their inconsistent behavior when picking up materials can be frustrating, especially during tower defense scenarios where expensive Sparks are lost due to their independent actions.

Cozy Complexity and Final Thoughts

While the game provides the tools to do anything you want, some tasks don't feel fun. Setting up fully automated lines that require materials from multiple biomes can be tedious. Updating train routes isn't always straightforward, leading some players to opt for simpler solutions like ziplines and elevators. The final task is cleverly designed, forcing players to use everything they've learned while balancing their existing structures. However, the game may feel padded toward the end, with some turn-ins extending playtime unnecessarily.

Despite these issues, Oddsparks offers a rewarding experience with its blend of automation and adventure. It's a big time commitment, but bringing friends along can make the journey more enjoyable. The game officially supports up to four players, with multiplayer effectively being uncapped for larger groups. Priced at $29.99, it promises hundreds of hours of entertainment, even with some frustrations along the way.

Oddsparks: An Automation Adventure is set for release on May 27, 2025, for PlayStation 5, Xbox Series X|S, and PC. This review is based on a purchased retail copy of the game on PC. While the publisher has affiliate partnerships, they do not influence editorial content. Commissions may be earned for products purchased via affiliate links.

AI Era Sparks Debate: Communications Degrees Outshine Computer Science?

Rethinking the Value of Education in an AI-Driven World

In a world increasingly dominated by artificial intelligence, the traditional value of certain degrees is being called into question. During a recent dinner hosted by The Shiro Copr and presented in partnership with ServiceNow, Kelley Steven-Waiss, Chief Transformation Officer at ServiceNow, posed a thought-provoking question to a room full of Chief Human Resources Officers (CHROs): What if computer science degrees were not as valuable as everyone believed?

This idea might seem surprising in a tech-centric environment, but it’s worth considering. As AI continues to reshape industries, the demand for technical skills is evolving. Some experts argue that soft skills—often developed through fields like communications—are becoming more critical than ever.

Steven-Waiss highlighted the importance of skills such as conflict resolution, influence, persuasion, and inspiration, which are typically honed by those with communications degrees. These abilities, she suggested, could become even more essential in an era where machines handle many of the technical tasks.

The conversation comes at a time when tech job postings remain significantly lower than pre-pandemic levels. According to a recent study by Indeed, tech job postings are 36% below pre-pandemic levels, with entry-level tech roles down by 34%. This decline has led to concerns about the future of entry-level positions, especially with the rise of AI technologies that could further reduce the need for human workers in certain roles.

A New Approach to Hiring and Career Development

In response to these challenges, Steven-Waiss proposed an innovative solution: a two-year, entry-level career program designed to help new hires find their place within a company. This program would involve creating a “problem-solving pool” where early-career professionals rotate through different departments to identify where their strengths and passions lie.

She described this model as a modern version of the hustle that previous generations experienced when climbing the corporate ladder. Instead of starting in a fixed role, participants would gain exposure to various areas of the business, allowing them to discover their true potential.

“This is like the new hustle,” Steven-Waiss explained. “People will figure out, ‘I’m really good at engineering,’ or ‘I’m really good at inbound product management’ or ‘I’m really good at finance.’ It’s a problem-solving team with a mission, and they will learn how to collaborate, and we will likely see innovative new solutions that existing teams wouldn’t have come up with.”

Benefits for Companies and Employees

This approach could offer significant benefits for both companies and employees. By creating a flexible workforce, companies could avoid the need to budget for specific jobs in each department. Instead, all members of the problem-solving pool would receive the same salary, making financial planning more predictable for finance departments.

Moreover, this model encourages a broader understanding of the company’s operations. Steven-Waiss emphasized that individuals in the pool would wear the “jersey of the company” rather than a specific department. This perspective allows them to learn about the dynamics of how the company generates revenue and operates across different functions.

Embracing Change and Innovation

As the business landscape continues to evolve, organizations must be open to new ideas and approaches. The concept of a problem-solving pool represents a shift from traditional career paths to a more dynamic and adaptable model. By focusing on collaboration, innovation, and a deeper understanding of the company’s goals, this approach could help businesses thrive in an uncertain future.

Ultimately, the key takeaway is that while technical skills remain important, the ability to solve problems, work effectively with others, and adapt to change may be just as crucial. As AI reshapes the workplace, the value of soft skills and a diverse range of educational backgrounds is becoming increasingly clear.

Top 10 Animated Films of the Past 40 Years, Ranked

The Evolution of Animated Films

Animated films have come a long way from being seen as just children's entertainment. Today, they are recognized as a diverse and powerful medium that can appeal to audiences of all ages. This shift didn't happen overnight; it was the result of decades of innovation, creativity, and bold storytelling. Several landmark films have played a crucial role in reshaping how we view animation, pushing boundaries and redefining what is possible in the genre.

Shrek (2001)

Shrek was one of the first animated films to take a fresh approach to fairy tales, blending humor, heart, and satire. It wasn't just a family-friendly movie—it was a clever parody of classic Disney films while still delivering a heartfelt story. Its unique blend of crude humor, pop culture references, and emotional depth set a new standard for animated storytelling. While sequels like Shrek 2 were also well-received, the original remains a standout in the genre.

Akira (1988)

Akira is often considered one of the greatest anime films ever made. Set in a dystopian future, it explores themes of power, technology, and human nature. With its stunning visuals and complex narrative, Akira introduced many viewers to the potential of anime as a serious and artistic medium. Its influence on science fiction and animation is undeniable, making it a must-watch for anyone interested in the evolution of the genre.

The Iron Giant (1999)

The Iron Giant tells the story of a young boy who befriends a giant robot. Though the premise may seem familiar, the film's execution is anything but. Its beautiful animation and heartfelt message about friendship and understanding make it a timeless classic. Despite being overshadowed by other films in 1999, The Iron Giant has gained a cult following over the years.

Robot Dreams (2023)

Robot Dreams is a modern animated film that explores themes of connection and loss. Without any dialogue, the film relies on visual storytelling and emotion to convey its message. It’s a deeply moving experience that resonates with audiences, proving that even without words, a story can be powerful and impactful.

Grave of the Fireflies (1988)

Grave of the Fireflies is a poignant and emotionally intense film that depicts the horrors of war through the eyes of two children. It’s not a film for the faint-hearted, but its beauty and storytelling make it an essential piece of anime history. The film’s impact on viewers is profound, and it continues to be regarded as one of the most important animated films ever made.

Spider-Man: Into the Spider-Verse (2018)

Spider-Man: Into the Spider-Verse was a game-changer in the world of animated superhero films. With its groundbreaking animation style and unique storytelling, it brought a fresh perspective to the Spider-Man franchise. The film’s success proved that animated movies could be just as innovative and compelling as their live-action counterparts.

Ratatouille (2007)

Ratatouille is a Pixar masterpiece that combines humor, heart, and stunning animation. It tells the story of a rat who dreams of becoming a chef, challenging stereotypes and proving that talent knows no bounds. The film’s technical achievements and emotional depth make it one of the best animated films of all time.

Spirited Away (2001)

Spirited Away is a visually stunning and imaginative film that showcases the best of Japanese animation. Directed by Hayao Miyazaki, it’s a fantasy adventure that blends creativity, music, and storytelling into a seamless experience. The film’s ability to captivate and inspire makes it a timeless classic.

The Lion King (1994)

The Lion King is widely regarded as one of the greatest Disney films ever made. With its unforgettable music, stunning animation, and powerful storytelling, it has left a lasting legacy on the film industry. The film’s emotional depth and universal themes continue to resonate with audiences around the world.

WALL·E (2008)

WALL·E is a thought-provoking and visually stunning film that explores themes of environmentalism and loneliness. Its opening act, which is almost entirely dialogue-free, sets the tone for a story that is both adventurous and emotionally resonant. As the first Pixar film to be included in the Criterion Collection, WALL·E is a testament to the power of animated storytelling.