I don't see why it so important to see if we can find some bacteria hidden away on Mars.
We need to make sure that there isn't any bacteria on Mars so it doesn't kill us when we invade. Didn't you learn anything from War of the Worlds?
Even a lowly P4 2ghz isn't all that bad for just web surfing.
He calls a P4 2ghz lowly, but a P4 2ghz is my main computer. Upgraded a couple months ago from a P3 1ghz. And no, it isn't all the bad for web surfing.
You're not Dave. Who are you?