摩尔线程推出MUSA GPU编程平台，挑战CUDA生态
摩尔线程发布其自主研发的GPU编程软件栈MUSA，打造国产CUDA替代方案，推动中国在半导体领域的自主可控。
MUSA包含编译器、运行时库、专业算法库、调试与性能工具，并支持将CUDA代码转化为本地环境运行。该平台已在多项AI应用中亮相，包括语音合成、图像生成和3D建模等。尽管与Nvidia的CUDA相比尚有差距，MUSA有望在本土小型市场中获得广泛应用，推动GPU生态本土化发展。
Tom’s Hardware
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Some messages aren’t supposed to last forever. There are some Telegram groups and conversations where it’s best if messages are automatically deleted in a day or a week. Here’s how to auto-delete messages in any Telegram chat. You can enable the auto-delete feature on a per-chat basis. It works for both one-on-one conversations and group chats. Previously, you needed to use the Secret Chat feature to automatically delete messages after a set time. At the time of writing, you can choose to automatically delete messages after a day or a week. Telegram starts the timer once they are sent, not after they are read. This won’t affect the messages that were sent before enabling the feature.
Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
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