siloleth said:sure is..
If you have a router then you need to forward port 3389 to your home pc's ip address and ensure any firewall software will also allow these connections.
If you are using xp pro then just use Remote Desktop from the hot spot machine.
You can either use your isp's ip address that they have given you or you can use a dynamic dns service such as no-ip.com.
BloomerzUK said:Or use www.logmein.com, which is a easy.. free... and reliable service
I use it all the time, no problems with it.