If Inkscape crashes...

Here's a quick FYI, if Inkscape crashes in Windows 7 (and it's doing a lot of that, too), it saves a backup (it has every time for me, but some people say it only occasionally creates emergency backups) in this location: C:\Users\YourUserName\ . That directory, with no extension. If you haven't saved it yet, it'll save as "New Document.". If you have saved it already, the file will bear the saved file's name, then the date and time.

It was just harder than it should have been to find this information in a Google Search, figured I'd add another info source to the pool.
David