As a consultant, I spend a lot of my time 'on the go'. I am concerned that I need to start backing up my data. I work as a freelancer and therefore do not have access to a corporate backup system.I have started using Windows 7 backup, but it takes a VERY VERY long time to complete (as in 20 hours or so just to do an incremental backup on a 50Gb data set). This seems to be a known problem with Windows 7 backup software.So, does anybody have any good suggestions for some fast, easy to use, and most importantly, reliable backup software? I would like to do proper incremental backups rather than just doing a straight file copy, so that I can keep an image of my system and historic copies of files in the backup.Many thanks.