>>Denis,
>>
>>If you're just looking to run your app remotely, VNC will do it. We use it daily...
>
>From what I saw so far nothing fancy in controlling another computer from my computer but can I show an app. (only present on my computer) to somebody else that has also VNC installed but does'nt have my app installed?

Go with Ultravnc, it appears to be faster and allows multiple users to access the screen at one time. The file downloading is great too.

John