I prefer the management studio to the old mmc style enterprise manager in so many ways.
The more I mess with SQL the more interesting things I find...yesterday I learned that if youre in a field and want to make it dbnull just press ctrl+0.
Im really enjoying the visual studio style panels that you can set to autohide, I just need to dig a little deeper and start taking advantage of it's other features.
If you find the media for the existing server, then you can install the client tools from that CD. The server installation gives you the license to run the client tools that are shipped with the product as you're administering that server. (And probably even more often, but I don't have the EULA ahead of me.)