Been using it for awhile now on Win8 without any issues.
http://www.neowin.net/news/ie10-finally-available-for-windows-7
http://windows.microsoft.com/en-us/internet-explorer/downloads/ie-10/worldwide-languages
http://www.neowin.net/news/ie10-finally-available-for-windows-7
http://windows.microsoft.com/en-us/internet-explorer/downloads/ie-10/worldwide-languages