All of these things you mention fit nicely on a 1 GB USB thumb drive. I've been doing it that way for a while and am pleased with that technique. Saves much time, and if there's an update, I had to download it anyway - so I copy the update to the thumb drive at that time. Saves a LOT of hassle. A bootable CDROM OS (such as a Knoppix Linux) is handy for fixing a scrogged virus-infested windows system, if you're comfortable starting in Linux to fix the Windows stuff.
Exactly. Sometimes, though, sneakernet is even better...
Right. Or you don't get called back, and rightfully so.
Dave Hinz