1.Will your laptop at work connect to the company network via a wireless solution? or a cabled solution

If your laptop is equipped with a wirless connaection than you can do the following.

1. You will need to purchase a wireless router (easiest for home use is a linksys type one model wap5ag this router supposrt 802.11 A,B and the G)

2.install this inbetween your CABLE/DSL router and your PC.

3.You will also need to set up your laptop with 2 user profiles.
One for your offices settings.
second one for your home settings.
because both settings will be very different.

With the linksys system it is all plug and play when you run the install CD and it will configure your new router automatically. .

Also for home use enable the WEP on your router. Or esle someone will be able to use your network.