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 OpenAI today announced ChatGPT Work, a ChatGPT agent with built-in Codex that can complete tasks across web, mobile, and desktop using information from your apps. ChatGPT Work can execute multi-step tasks, using scheduling to work independently. Like Claude Cowork, ChatGPT can use your computer to do tasks in the background across apps.
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NEW RESOURCES Federal Reserve Bank of New York: Using AI to Let History Speak About Bank Runs. "In a new paper, we use large language models (LLMs) to extract information on bank […]
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 In May, Apple agreed to pay $250 million to settle a U.S. class action lawsuit over Siri AI's delayed launch, and eligible iPhone users could receive up to a $95 payout.
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 Apple has held meetings with PrismML about ways it could use the startup's technology to run much larger AI models directly on iPhones, according to The Information.
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I've tested dozens of wireless portable party speakers. Here are my current top picks that can play loud and power your next fiesta, whether it's by the pool, at the beach or in the parking lot pre-game.
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SpaceX launched BOHR, the first commercial nuclear-powered satellite, to test tritium battery power for future space missions.
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I have a new favorite Windows laptop, but I still think the MacBook Air is the best laptop for most people. Check out all of my picks, from budget models to high-powered rigs for gamers and creators and everything in between.
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But as some reviewers have noted, the boosts from DLSS aren't always as impressive in real life as they are in marketing materials. And it's often less powerful systems—like gaming laptops—that see the most modest benefits. So, I decided to test it out myself.
Here are my Nvidia DLSS 4 results on a gaming laptop. Keep reading for the exact laptop I used and the various gains (or lack thereof) I saw in a handful of different high-profile games.
The laptop I used for these tests
When Nvidia boasted about the awe-inspiring eight-fold improvement in Cyberpunk 2077 performance, those tests were done under ideal conditions. According to the fine print, it was achieved on a PC with an RTX 5090 at 4K resolutions with all the graphical bells and whistles turned on, and in DLSS performance mode.
But that's far from your typical gaming PC. Most modern gaming PCs are budget laptops—like the Lenovo LO
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What's under the hood here? A brand-new 2025-era AMD Ryzen 9 270 processor, a hefty 32GB of fast DDR5 RAM, and a speedy 1TB Gen 4 SSD that all come together to zip through any task you need to handle. It'll boot up in a flash, won't struggle with Windows 11, move enormous files in minutes, and run games as smoothly as butter. (It has two memory slots and can be expanded up to 64GB of RAM, by the way.)
And don't forget that just-released Nvidia GeForce RTX 5070 graphics card that future-proofs this laptop for several years at least. It unlocks Nvidia's latest gaming features, including DLSS 4, and you'll love how it plays on the 16-inch IPS screen with 1920×1200 resolution and 165Hz refresh rate and Nvidia G-Sync support.
It offers more connections than most modern laptops, too, with dual USB-A on the right side plus USB4, USB-C, USB-A, HDMI 2.1, and a 3.5mm audio jack on the left side. Use it for up to 10 hours on a single battery charge, and other nice bits include a 1080p webcam, backlit keyboard, and a CPU that qualifies it as a Copilot PC for AI features.
Best Buy has this listed as a "Techtober Deal" that ends on (or around) October 12th, so don't miss it.
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