Alpesh Nakar's Blog

The only problem with URL shortening services is that most of them don’t have a solid business model yet so if they decide to shut shop in future, all your existing short links will become broken or point to non-existent 404 pages.
To prevent yourself from running into such a situation, you can consider setting up your own URL shortening service that will run on your own domain (or web server) and the short URLs will therefore resolve throughout the lifespan of your site.

List of all 2007 Office system Service Pack 2 and Windows SharePoint Services 3.0 Service Pack 2 packages