Warner Chaves reminds us that SQL Server 2005 is within a few months of End Of Life:
As I sit here typing this blog post in my home, we are 145 days or more accurately about 3480 hours until April 12, 2016. That is the date when Extended Support for SQL Server 2005 will be done. Over. Dunzo. Kaput. Yes, Microsoft can do Custom Support Agreements for large companies but it will cost you and you still will be stuck without all the sweet features that have been released in the last 7 years (since 2008 came out). So let’s face, it’s time to upgrade SQL Server 2005!
Chaves gives two good options: either upgrade or move your database into Azure. The unfortunate thing is that there are industries (health care, I’m looking at you) whose vendors are so slow to support new versions that some servers will be stuck on 2005 or (ick) 2000 forever. I feel for you guys.