Secure Tunnel

[cube]

Hi,

I would like to set up some secure tunnel. Something like:

Internet- -DSL-[Office] (((.wifi-[Home]

So, I have computer in my office running on a DSL (router) and I need to acces it via VNC and SocksCap (Socks Puppet on Office's PC). But I don't know if it's secure to do it just without any security measures (so far I found some SSH or PuTTY things, but don't really get them).

Basically, I need SocksCap to be able to browse the Internet with the office's IP. And VNC to control that same PC.

I'm not sure if I'll use wifi ISP or microwave ISP yet (Btw, which one is better/safer/stabiler?)

Thanks for any ideas.