I have ntl cable broadband connected to a Linksys WRT54G (v2, Linksys f/w 4.20.7).
Connected wirelessly to this is a home-built desktop PC running XP Home SP2 using a 54g PCI unbranded card.
Also connected wirelessly is a laptop PC (Medion 42792), also running XP Home SP2 using an internal 54g Broadcom based card. (Most of the time, this laptop is CAT5 cabled to the router, but the wife likes to roam the house with it, so it does go wireless.)
Neither machine is left on server-like.
My WLAN is WPA-PSK (TKIP), but I want to increase the security of my wireless transmissions, using VPN I am guessing. I have looked at OpenVPN (too complicated) and iOpus IPIG (not sure it does what I want).
If possible, I would also like both machines to be accessible from another PC behind a similar setup in another location, via the internet.
Any pointers would be very much appreciated.