How often do you ask this question when installing your purchased software?

I am referring to the software license or serial keys for applications that you have purchased. I use Microsoft’s free digital locker. All you need is Windows Live ID and that’s it!

It’s very simple, secure and easy.

As you can see in the accompanying graphic, you can add the following details:

  1. Product Title/Name
  2. Download URL
  3. License Information
  4. Notes

Save this and you are done! How cool is that?

Lifehacker writes about Keyfiler, which is not free. What do you use to keep a track of these numbers?