My father uses hardwired DSL on his desktop. My father lives with me in the same house. I have 802.11b,g wireless capability on my laptop but my company insists I access them through their VPN. What’s the best way to use my fathers DSL capability for my laptop to access my company files and the web? Will there be any speed loss? I’d prefer to use my laptop wirelessly for the VPN and web while I am in my house. Thank you.