Hi Andrew,
I like your spam address. -- you could have given me your real address, I don't spam and have a strict privacy policy. I noticed the email address and laughed a little.
Let me get to your question.
The information is randomly generated on the fly for each and every test... so nothing is really being downloaded or uploaded when you run a TMN speed test, sounds like you know that much. So, what happens to the random information. Nothing... as long as your browser listens to what I tell it to do. It's ordered to not cache the data. After it's loaded and you're thrown to the results page the information is removed from memory. I don't want to fill up your hard drive (or my own... I test more than anyone) with a bunch of waste... so I try my hardest to make sure that nothing is cached.
Please keep visiting and help me spread the word!
Happy Testing!
- Damon - TestMy.net