Remote access to network. Methods?

[BoomAM]

Hi.
I have up until tonight, been using logmein free to get to my work desktop, then RDP into whichever computer/server i need to access.
Hamachi pro appears to let me just go strait to RDP. But it costs.

What other methods of achieving this are there?

 

[BoomAM]

been trialing ZeroConsol.

Link? Google doesnt bring up nout when i google that?