I have two suggestions for you...

1. Sort out all your photos! Whether on your computer or in shoeboxes somewhere, now's the time to sort them out and write a little caption of who/where/when etc. You'll probably start taking heaps of your new little one and all the old ones will be forgotten in the past, and one day your child will ask you about the old ones and you won't be able to remember!

2. Upload all your CD's onto iTunes and sort them out into playlists etc.

I should take some of my own advice as I'm not working either and still have months to go!

Have fun!