I have Windows 7 64bit Ultimate edition.
Finally installed it last night. It looks nice, takes some getting used too. There is the "locate controls" issue where you have to find where everything is at.
The default file permissions was kind of annoying. I mean, my user has the rights to change the permission, but the permissions are set where I can't write to it. Doesn't make much sense.
Sure, it's to prevent unwanted things from writing to the disk, but if it has the rights to change the permissions in the first place. Whats the point?
My svn client couldn't check anything out because of that.
The install didn't even give me the choice to format even though I said a fresh install. So now I have all kinds of garbage polluting my c: drive. (thanks MS)
The telnet command exists, but you have to enable it. Enable a comand? Odd.
I have always been a huge fan of the "quick launch" menu in WinXP, the pin application is a great step forward in that aspect.
I love that I can choose to hide, only show alert messages, or just straight show the icons in the system tray.
The system moves pretty well (responsive) and seem to use less memory than XP did. (at least it appears that way)
The install made me think something was wrong. When I booted the CD, it brought up a blue screen that had no messages on it with a mouse pointer and just sat there for like 10 minutes without saying anything. My current DVD doesn't have a light on it to tell me it was reading, though you could clearly hear it spinning. Although, anyone who has used Microsoft stuff know that it will spin the CD drive for no reason for long periods of time. Not sure why it does that.
I installed Microsoft's Visual C++ Express and it told me to reboot. When I it came back up, I couldn't find it anywhere and had to install it again. I haven't the slightest on what actually occurred.
I installed the 64bit version and so far I haven't had any issues with applications. I also haven't installed many, but flash worked which has been a known issue in 64bit OSes.
So far thats all I have from the two hours I spent installing and messing with it last night.