No, no - official Vista Service Pack 1 is not released yet.
However, Ethan Allen (software quality specialist, Microsoft exworker) has created unofficial Service Pack with about 100 fixes.
Most important of them fix:

Windows Media Player memory leaks
Problems with playing .mov files in WMP
Problems(mainly Bluetooth problems) after “wake-up”
Long loading time on IBM and Lenovo computers
Problems with […]

I’ve finally managed to save some money for PC upgrade.
I’ve decided to add some RAM memory - installing Windows Vista with 512 RAM would be a bit crazy.
Ok, I’ve installed new 2GB RAM and I was ready to install new Microsoft’s child.
Installation was quite short and there were no problems.

This time I’ve got something special for you - Joost review!
But let’s go back to the beginning - what the hell is it?
Let’s check what’s written in Joost FAQ:
Joost™ is a new way of watching TV on the internet, which uses new and established technologies to provide the best of both the internet and […]