If you want to, you can create a rule in your SiteUrls.config file that will allow your pages to be accessed with a specific Url that you create.
It is really simple, you just need to first find the actual tabid of the page that you want to create a nice Url for, then change SiteUrls.config to add a new rewriter rule. In the latest versions of DNN you can make this change in Host Settings.
So, if you have a tab that hosts the forums for support, you might want to have people access it like this:
http://www.snapsis.com/Support.aspx , then I would create the rule as follows:
LookFor >> .*/support.aspx[\?]?(.*)?
SendTo >> ~/default.aspx?tabid=601&$1
The codes at the end of the LookFor rule capture any Querystring that is on the Url and transfer those to the Url it sends to.