http://www.collectorz.com/If you can get a "free" version of the DVD one you can add anything you want into the fields.
I had it years ago and back then it was a glorified excel sheet.
On the plus side you could use it to access places like amazon to fill in information in your collection based on title, UPC, etc
I had the one for videogames but i am fairly certain the only difference is the places it checks for information.
If you want to just do DVD/BluRay/HD DVD check out DVDAF.
Tholly might know of a website to accommodate all of your formats though.