Hi guys, thought I'd share a little wallet backup utility I just finished coding.
You can check it out at
http://bitcoin.anotherworld.com.auIt's has an easy to use configuration system, simply edit the .ini file with all your wallet paths (ie. c:\users\radicus\appdata\roaming\multibit\multibit.wallet), run the program, select the wallets you want to backup from the list, choose the destination, and WalletBuddy will copy all the wallets into one folder for easy backing up.
Copy the wallet data to a USB stick or external hard drive, or post it to your Dropbox for safe keeping!
WalletBuddy is free, but of course, donations are welcomed!
Super sketchy...
I wouldn't use anything personally that wasn't open source.