I support more than 150 PC's using Logmein. They range from Windows 2000, through XP to Vista. Some as far away as Brazil. I have yet to run across a PC that I couldn't set it up on and I have easily talked friends through setting it up over the phone so I could log on fix their problems.

The free version is likely adequate for many FTers who need to read a file on the home PC. As pointed out, you can email files to yourself with the free version. You can also couple it with programs like Syncplicity and transfer up to 2 GB of files that way for free.

The $69.95 Logmein works well for users who also need to transfer files easily and print remotely.