Do a one-page benefit analysis study that: Compares the cost of adding two desktops vs. One or two laptops Compares the cost of replacing the modem with a router/modem. Compares the cost of building a WAN vs. A LAN or a VPN Summarizes the total cost of maintaining your home office as the only computing space for your three-worker company. Compare this cost with the option of building a network that includes your home office and two satellite locations.