I can't believe you guys are talking about keyboard shortcuts. That's like elementry school. Or maybe I've just been doing this too long.
I hate passwords. Every website I go to wants me to register, create a user name and a password. So I had an idea.
How about a USB key that keeps track of all your login info, along with a USB socket on the keyboard? Keep the USB key on your keyring. Plug it into the keyboard when you sit down, you are logged in. Pull it out when you leave.
Then I was talking to a friend of mine who uses lots of different computers, and she wanted her whole environment saved on a USB keyfob. And why not? A gigabyte of flash memory is less than $20 now. You could keep you entire desktop, all your preferences, address book, etc, etc. on it.
Lets not even talk about where Windows keeps the browser cache.
13 hours ago