Summary: I never had any compatibility issues with this adapter, and while it worked, it worked very well. It was fast and reliable - for about four years. After that, it started having fits where it would lose connection and the computer would have to be rebooted.
Summary: I have Win 7 Home Premium 64-bit. It works slowly on there. However, when I tried this card on Ubuntu 11.04 64-bit, my Internet was a lot faster. So, I guess it's because this product cannot support Win 7 fully.
Summary: This Adapter worked great in windows XP but was awful when I migrated my computer over to Windows 7 64 bit. Luckily I was able to find some workarounds online that allowed me to get it installed but if I ever make any changes to my system I have to re-do everything over again.
Summary: The part arrived earlier than expected and fit properly, but I had to return it. The program that came on the CD would not work with Windows 7 and the correct drivers could not be found on the internet.
Summary: PCI wireless adapter, Linksys has gone through several revisions of this card. I'm not sure what to make of this adapter, most of the time it works without flaw but sometimes it is glitchly as it won't connect to some SSIDs, not sure what the issue is but it is a more popular brand/model and...