Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

> But new x86 chips are backward compatible.

Broadly-speaking, yes, but older OSes may not support newer CPU and other hardware features, and at some point those features become essential to working at all. Plus, CPUs actually do drop features sometimes.

In the case of Skylake, Windows 7 doesn't support xHCI, the new USB controller interface. Without USB, you won't have much luck doing anything.



Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: