A recovery stick is a Windows thingamy that you plug into your computer when Windows messes up. It has all the basic files on it and can set the computer back up with any files that are missing from the system, or back to a point in the past when you know it worked properly.
A datalogger is just that

ours at work have up to 64 channels and can log at up to 200,000 samples a second.. but they run on windows
I've got home tonight and not only does my proper laptop work, I've set up my new internet and it works out to be about 40 times faster than it was before - and the website is still working.
YeY!