安装2012后我可以安全地删除MSSQL Server 2008 R2吗？

I just upgraded my MS SQL Server 2008 R2 to 2012 on my local machine. Its all ok and there is no problems. All is working good (I mostly develop asp.net mvc applications and some desktop applications. All of them are pretty simple). Can i safely delete 2008 server from my computer? Are there any things that i should care about? Thank you.I just upgraded my MS SQL Server 2008 R2 to 201