Okay, cards on the table, I have been an Acronis user for several years, using their previous versions to backup. I've always found their products (Disk Director and True Image) to be trouble free and great value for money. I have no connection with Acronis, other than as a satisfied customer.
A couple of years ago, I bought a USB attached hard drive (750GB capacity) and began doing complete weekly partition backups of my laptop onto that USB drive, using the previous Acronis version to this one. The way that works is that Acronis copies the entire contents of your hard drive (not just your files, but also all your system settings, bookmarks and so on) into a single - huge - file on your USB drive.
When you think about how much time and effort you've probably put into customizing your PC and installing extra stuff on it and so on, it makes a lot of sense to do more than just backup your files. Anyone who has been through the hassle of having to start again after a hard drive crash for which there was no backup will recognize the value of backing up your complete system settings as well as all your files.
My USB drive could hold about 3 weekly complete backups of my laptop drive (Using just Acronis's default normal data compression). Each backup took about 4 hours to complete, but I just set it running last thing on a Sunday and it was done by Monday morning and it always worked perfectly.
When the hard drive in my laptop failed - on a Monday as it happened - all I had to do was get a replacement hard drive fitted into my laptop. Then I booted up from the Acronis CD, connected my USB drive, and with just a few clicks Acronis restored my complete system back to precisely the state it had been the day before!
I lost nothing: All my data, my files, my website bookmarks, my media library, my desktop settings - everything was PRECISELY back as it had been. Within about 3 hours of getting the hard drive replaced I was working again, just as if nothing had happened. Now, that's magical stuff.
I remember that the previous time I had a disc failure, when I had only been doing desultory file backups in a half-arsed kind of way, it took me the better part of a week to get the laptop back to something close to what it had been, and I still lost some files that I could never replace. So, the improvement gained by having bought Acronis was WELL worth it.
Thus, as an Acronis fan-boy, I'm glad to report that this version is just as good and works every bit as well as the previous one. I fancy it may be a little bit faster than the previous version, but I haven't bench marked it. They've tidied up the user interface a little too. It wasn't hard to use before, but now it's even easier.
As before, you can go back and extract files or groups of files from the backups of your complete hard drive. The way that feature works is that you tell Acronis to make your most recent partition backup file appear as an additional drive letter on your system. Then you can use Windows explorer to browse the contents of your backup and copy and paste whatever files you need to retrieve, just as if it *really* was an additional drive you'd installed. Really simple to use.
I am running Windows XP and am thinking I might try W7: I did try Vista last year, but was not impressed, so went back to where I left XP - again just by using Acronis to restore my last XP partition backup - more magic! So, having this 2010 Acronis version will de-risk trying out W7 for me, with the security of knowing that I can restore my XP system very quickly if W7 doesn't appeal.
Alan T