OnTheWeb said, "When you go up to a user's system, you now have to care about where their files, where they put them, and possibly multiple user
accounts. If they are moving to a new PC, what are you going to do? Manually move all their stuff, desktop, email settings, browser settings and all the rest?"
You had better have been doing that before... caring about where their files were. Too many times have I seen users who created and utilized folders on C: - where ever they wanted... C:\MyStuff or such. F.A.S.T. and W.E.T. would routinely miss those as
well as other programs (Firefox, Chrome, etc.) that many users utilized and things had to be done manually.
I'd either use a third party tool made to do such things as this (LapLink products have always been great at this), do a fast survey of the system and copy the necessary files to an external drive and/or image the old system so the possibility of loss is
a minimal thing... or if they were in a corporate environment - it likely wasn't a concern due to policies of where users save data, etc.
W.E.T. and F.A.S.T were not meant to be a BACKUP solution. They actually miss too much to be thought of in that manner without jumping through hoops to make sure you get the other stuff - and then it is very inefficient and proprietary - not so easy to
get single things out of in comparison to the actual backup solutions out there. Seriously - restore the W.E.T. file to a VM and grab the single file when you could have used a real backup solution and just gotten the file with possibly a copy/paste function?!
I thought you were talking about home/consumer level users here - how many of them would be setting up VMs/have the resources for that? hah
I don't know if there are any stats for such a thing. In Windows 7 - the similar feature worked without any setup by default for some locations.
http://windows.microsoft.com/en-us/windows7/recover-lost-or-deleted-files
File versions are not usually 'backups', however. Although that can be a part of backups these days - backups are copies of the original files onto external (geographically) locations that are important to someone. That's the main level. After that you
can make image backups of the system, etc. as a secondary backup. File history is more of a convenience for those who might mess up every so often and need to go back a version or two of a file.