Option 1: Install Network Interface Card (NIC) in each computer (PCMCIA in the Laptop), and Connected them with CAT5 Crossover cable. (Cost about $25 between Desktops, $45 between Desktop to Laptop). You can connect at a speed
100Mb/sec.
Option 2: Get a USB Direct connect Module (this is a USB cable that has a special Network module installed on it). Connect the two computers through the USB; install the Drivers and your are Connected. T his type of connection support only a speed of
10Mb/sec. (this will cost about $40).
Example:
Inland USB Quick Link Cable.
Option 3: Direct Cable Connection, uses printer parallel cable, or COM serial cable. The most inexpensive, but the
slowest, and most
awkward. (Cost about $10).
You can find settings info here:
Direct Cable Connection.
The easiest - Option 2
The Cheapest - Option 3
The fastest with elegant look for the future - Option 1