Tech
WiFi Unknown Facts
Published
5 years agoon
The year is 2019 and today, every household has at least 3 devices connected to the WiFi. While WiFi is widely used all over the world today, Nikola Tesla actually theorized its possibility way back in 1929. If you thought you knew everything there was to know about WiFi, think again. Check out some cool facts about WiFi here:
1. WiFi doesn’t mean what you think it does
Despite common belief, WiFi doesn’t expand to mean Wireless Fidelity. When the word was first made public, it was designed as a logo by Wi-Fi Alliance in the year 1999. The moment WiFi came to everyone’s notice, people started drawing parallels to the similar sounding acronym hi-fi, which means high fidelity. Annoyed with the comparison, Alliance wanted the term to be dropped, but by 2000, Wireless Fidelity became so widely used, it was unwillingly accepted as WiFi’s expansion!
2. Strange devices used as WiFi hotspots
With WiFi being used by people all over the world with increasing frequency, records say, by the end of 2017, there would be close to 9 billion WiFi devices all over the world! Did you know, there is a strange list of devices which are used as hotspots across the globe? Ranking on the first position on this list is the Masaya Volcano, Nicaragua. This active volcano is commonly called Mouth of Hell and is the first of its kind to double up as a hotspot because close to 80 sensors were installed inside the volcano. Your phones really aren’t the only things which could be used as a hotspot, clearly!
3. You are the biggest WiFi blocker
Since WiFi runs by using radio waves, it comes as no surprise water doesn’t promote this software, right? If you expand that thought process a bit more, you are also a WiFi blocker because of the very same reason. Didn’t get this? Think again. Since 75 % of our body is made of water, the above theory stands tested, don’t you think? If you still don’t believe us, then sit between your router and computer. The moment you experience weak signals, you will know we are right!
4. Singapore has the fastest Wi-Fi connection
According to the 2018 World Broadband Speed League, Singapore has the fastest WiFi connection in the world. At 60.39 megabytes per second (Mbps,) the WiFi connection in Singapore is five times stronger than the global average of 9.1 Mbps. Yemen, on the other hand, is ranked 200th on the list and has the slowest Wi-Fi connection at 0.31 Mbps. You know where you should go for the fastest wireless connection in the world.
5. WiFi was created in Hawaii
While people still dispute this fact, Hawaii is said to be the birthplace of WiFi. Originally called AlohaNET, a computer networking system developed the initial wireless network at the University of Hawaii. However, this wasn’t given as much credit as it should have been because two decades later, NCR Corporation and AT&T Corporation invented WaveLAN, which is considered the true precursor to WiFi. In 1997, the first version of the IEEE 802.11 wireless protocol was released. If only the world accepted AlohaNET as the original WiFi. Sigh.
If you think we missed out on any other facts about Wi-Fi, comment and let us know!
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Tech
Nvidia Surpasses Expectations with Soaring Profits Amid AI Chip Demand!
Published
2 weeks agoon
November 22, 2024Nvidia reported a remarkable surge in third-quarter profits and revenue, fueled by robust demand for its advanced chips that power artificial intelligence (AI) systems. The tech giant, headquartered in Santa Clara, California, saw its revenue for the quarter ending October 27 climb to $35.08 billion, marking a 94% increase from $18.12 billion in the same period last year.
Financial Highlights
- Net Earnings: Nvidia’s net earnings more than doubled to $19.31 billion, up from $9.24 billion a year ago.
- Earnings Per Share (EPS): On an adjusted basis, Nvidia posted earnings of 81 cents per share, exceeding Wall Street’s expectations of 75 cents per share on projected revenues of $33.17 billion, according to FactSet.
- Stock Performance: Despite the stellar performance, Nvidia’s stock slipped 1% in after-hours trading. However, shares remain up 195% year-to-date, cementing its position as one of the stock market’s most valuable companies.
AI-Driven Growth
Nvidia’s CEO, Jensen Huang, emphasized the company’s pivotal role in the AI revolution, stating, “The age of AI is in full steam, propelling a global shift to Nvidia computing.”
Key Revenue Drivers
- Data Center Revenue: The company’s data center revenue soared to $30.8 billion, a 112% increase from last year. This growth was driven by demand for the Hopper platform, which is utilized in generative AI applications, recommendation systems, and large language models.
- Gaming Revenue: While AI remains Nvidia’s primary growth driver, its gaming revenue also saw a 15% year-over-year increase, reaching $3.3 billion.
Supply Constraints for Blackwell
Production shipments of Nvidia’s next-generation AI chip, Blackwell, are slated to begin in the fourth quarter of fiscal 2025 and will ramp up into fiscal 2026. However, supply constraints for both Hopper GPUs and Blackwell systems are expected to persist, with demand for Blackwell anticipated to outstrip supply for several quarters.
“Every customer is racing to be the first to market,” said Colette Kress, Nvidia’s CFO, adding that Blackwell systems are already being integrated into major data centers.
Huang confirmed that Nvidia will deliver more Blackwells this quarter than initially estimated, underscoring the strong demand for its cutting-edge technology.
Mixed Market Reaction
Despite the robust results, Nvidia’s fourth-quarter guidance of $37.5 billion, plus or minus 2%, fell slightly short of analysts’ average expectation of $37.09 billion. David Volpe, senior fund manager at Emerald Insights Fund, described the guidance as “a little bit disappointing” but emphasized that the company still had an “outstanding quarter.”
The Emerging AI Revolution
The demand for generative AI tools—such as those capable of creating images or generating text—has significantly boosted Nvidia’s prominence in the AI space. Analysts like Dan Ives of Wedbush Securities believe that the AI boom is just beginning.
“We view this as an Nvidia earnings report that belongs in the Louvre,” Ives remarked, predicting that Nvidia’s market cap could reach $4 trillion by 2025 as it continues to dominate the AI sector.
Historical Context and Future Outlook
Nvidia has a storied history of innovation; its introduction of graphics processing units (GPUs) in 1999 revolutionized PC gaming and computer graphics. As it stands at the forefront of AI technology today, Nvidia is poised not only to capitalize on current demand but also to shape the future landscape of computing.
As Huang continues to lead Nvidia’s charge as the “Godfather of AI,” analysts and investors alike are betting on the company’s ability to sustain its extraordinary growth trajectory amid evolving technological demands and competitive pressures.
Conclusion
Nvidia’s impressive financial performance underscores its pivotal role in powering AI advancements across industries. With strong demand for its specialized chips and ongoing innovations like the Blackwell architecture, Nvidia is well-positioned for continued success in an increasingly AI-driven world. As it navigates supply challenges and market expectations, all eyes will be on how effectively it can leverage its technological leadership to maintain momentum in this rapidly evolving sector.
Latest News
DuckDuckGo Urges EU to Launch New Investigations into Google’s Compliance with Tech Rules!
Published
2 weeks agoon
November 22, 2024Alphabet’s Google is under renewed scrutiny as DuckDuckGo, a privacy-focused search engine, has called for additional investigations into the tech giant’s compliance with the European Union’s Digital Markets Act (DMA). This landmark regulation, adopted in 2022, aims to curb the dominance of Big Tech by enforcing fair competition and enhancing user choice.
Background on DuckDuckGo’s Position
DuckDuckGo, which held a global market share of 0.54% in January 2024 according to Statista, is advocating for the European Commission to initiate three new probes, arguing that Google’s practices continue to undermine the DMA’s intent. In a blog post, Kamyl Bazbaz, DuckDuckGo’s Senior Vice President for Public Affairs, emphasized that the DMA has yet to fully impact the search market in the EU, stating:
“We believe launching formal investigations is the only way to force Google into compliance.”
Existing and Proposed Investigations
Google is already the focus of two ongoing investigations under the DMA. These include:
- Alleged Anti-Competitive Practices: Investigations into practices within its Google Play app store.
- Discrimination Against Third-Party Services: Concerns regarding potential bias against rival services in Google search results.
Specific Areas for New Probes
DuckDuckGo has called for additional probes into three specific areas:
- Search Data Sharing: DuckDuckGo criticizes Google’s proposal to license anonymized search data to rivals as insufficient. Bazbaz argues that this data set excludes approximately 99% of search queries, rendering it ineffective for competitors aiming to improve their services.
- Ease of Switching: DuckDuckGo alleges that Google fails to meet the DMA’s requirement to allow users to easily switch to rival search engines, which is crucial for fostering competition.
- Privacy Concerns: Bazbaz accused Google of using privacy as a pretext to withhold critical data from competitors, describing this move as ironic coming from “the Internet’s biggest tracker.”
Google’s Response
In response to these allegations, a Google spokesperson defended the company’s efforts to comply with the DMA. They highlighted significant changes made to its products aimed at providing consumers and businesses with more choices. The spokesperson stated:
“We will not compromise users’ trust in order to give competitors more access to sensitive data.”
This statement reflects Google’s commitment to maintaining user privacy while navigating regulatory requirements.
EU Commission’s Stance
The European Commission declined to comment specifically on DuckDuckGo’s allegations but reaffirmed its commitment to enforcing the DMA effectively. The Commission has been actively monitoring compliance among designated gatekeepers like Google.
Potential Penalties for Non-Compliance
Failure to comply with the DMA could result in hefty fines for Google, amounting to as much as 10% of a company’s global annual revenue. Given Google’s vast scale, this could translate into billions of dollars in penalties.
Implications for the Digital Market
As pressure mounts on Google, the outcome of these investigations could reshape the competitive landscape of the EU’s digital market. The results may set a precedent for how Big Tech firms operate under the DMA’s watchful eye and influence future regulatory actions across other jurisdictions.
Broader Impact on Competition
The enforcement of the DMA is expected to promote fairer competition and enhance user choice in digital markets. If successful, it could lead to increased innovation and better services from smaller competitors who have struggled against Google’s dominance.
Conclusion
DuckDuckGo’s call for further investigations into Google’s compliance with the Digital Markets Act underscores ongoing concerns about monopolistic practices in the tech industry. As regulatory scrutiny intensifies, both Google and other tech giants will need to navigate these challenges carefully while adapting their business practices to align with new legal frameworks aimed at promoting fair competition and protecting consumer interests. The developments in this area will be closely watched by industry stakeholders and regulators alike as they work towards a more equitable digital marketplace.
Latest News
WhatsApp to Introduce In-App Web Image Search for Enhanced Authenticity Checks!
Published
4 weeks agoon
November 7, 2024WhatsApp is testing a new feature designed to help users verify the authenticity of images shared within the app by enabling web-based image searches directly from the chat interface. This feature is currently being rolled out to select beta users and can be accessed through the options menu when viewing an image.
Addressing Misinformation with Image Verification
As digitally altered images and misinformation become more widespread, this new tool provides an important way for users to ensure the accuracy of the images they encounter. With images often circulating across different platforms without context, this feature aims to empower users to quickly confirm whether an image has been manipulated or misrepresented, helping to combat misinformation and rumors.
How to Use the Feature
To use the feature, users can tap on an image within their WhatsApp chat, open the three-dot menu icon, and select “Search on web” from the dropdown. This initiates a reverse image search, giving users access to additional context, such as the image’s original source or where else it has appeared online. This allows users to easily assess if an image has been edited, repurposed, or misused, making it easier to judge its authenticity.
Enhancing User Control and Privacy
The addition of this feature demonstrates WhatsApp’s commitment to improving user control over shared content and providing an additional layer of security within conversations. Unlike traditional reverse image searches, which require downloading and uploading images to a search engine, this new tool integrates the process directly within the app, saving time and offering a smoother experience.
Privacy Considerations
This feature is optional, giving users complete control over whether they wish to use it. When engaging with the search, images are sent to Google for the reverse search, but WhatsApp ensures that the images are processed only for this purpose, with no data being saved or analyzed beyond the search itself. This approach prioritizes user privacy while offering a powerful tool to verify content.
Current Availability and Future Rollout
Currently, the feature is only available to a select group of beta testers using the latest version of WhatsApp Beta for Android. However, WhatsApp plans to gradually expand its availability to a broader audience in the coming weeks, providing users with an easy and efficient way to verify the authenticity of images shared in their chats.
Expected Impact on User Experience
By integrating this functionality directly into WhatsApp, users can now verify images without leaving their conversations. This could significantly enhance user experience by reducing confusion around potentially misleading content shared in chats. The ability to quickly check an image’s validity may also contribute to a more informed user base.
Conclusion
WhatsApp’s upcoming in-app web image search feature represents a proactive step towards combating misinformation and enhancing user trust in shared content. As digital manipulation becomes increasingly sophisticated, tools like this are essential for empowering users to discern fact from fiction.
As this feature rolls out more widely, it will be interesting to see how it impacts user behavior on the platform and whether it leads to a decrease in misinformation spread through shared media. With ongoing advancements in technology and user engagement strategies, WhatsApp continues to evolve as a platform that prioritizes user safety and information integrity.
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