From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

agent 就是你写的那段程序，trainer 就是一个 actor，reward 是你在 Env 或 ChatAgent 里随手写的任意 Python。剩下的活儿三个大件全包了。README 里反复强调一个数字：大约 8600 行 RL 代码（推文里说的 9K 是个约数），却能撑到 1T 级别的 MoE。 OpenRLHF 的 ...

The death toll continues to climb, with 12 children dying this year in a hot car as of July 15. Four of the deaths have been ...

The BUSY Bar is a phenomenal productivity device, and it's open, hackable, and incredibly easy to use.

Getting WSL to behave only takes a few tweaks.

Did you know that you can now use Windows Update to reinstall your current Windows 11 version without losing data? Yes, this new feature lets you reinstall your current Windows 11 version using ...

PCWorld reports Microsoft is planning another Windows 11 Start menu redesign for later this year, addressing criticism about the current menu being too large. The redesigned Start menu will be rebuilt ...

Microsoft is completing the rollout of its 2025 Start menu redesign to all Windows 11 users on versions 24H2 and 25H2, as it quietly prepares an even bigger overhaul for later this year, coming with ...

London-based Flipper Devices is known for its Flipper Zero gadget, used by hackers and tinkerers to access different radios with Bluetooth, RFID, NFC, and a sub-1GHz transceiver. The company today ...

Microsoft told me that it’s rolling out Windows 11’s Low Latency Profile (LLP) to more PCs with the June 2026 optional update (KB5095093). But that doesn’t mean it’ll show up for everyone immediately.