Ok, so I got a little annoyed at the fact that I have so many versions of Unity installed. I didn't want 10,000 different unity icons, and I wanted to be able to open many versions of unity still, but I didn't feel like going into program files every time. (Windows 7 turns all shortcuts to folders on the task bar into going to your user folder... Pain.)
Anyway, I made this simple little app that will launch the different versions, and launch the project you have selected. I made it remember things like it's size, and even what you had selected last time you opened something.
It may not be all that useful to most people, but for people like me that develop scripts and particles and things of that sort for many different versions, it may just be useful. Added as an attachment. It's fairly small though. This was a simple program I made for me, so don't expect much from it, but since it's done, I figured, why not let others enjoy my little program if they want to.
**Note: It does make 3 different cfg files. One for size settings, one for the different versions of unity, and one for the different projects. I suggest putting it in it's own folder as opposed to the desktop, and then make a shortcut to it.
EDIT:
OH!!! I made this in VB2008, so you'll need .net framework 3 at least.
Update:
Added the create projects, as well as moving both the projects and versions up and down, in case you want your stuff in a different order.
It all seems to be running very well. (Note: To create a project, select the version of unity you
want from the list you've added, then click "File -> Create New Project" and go from there.下载地址