How to find your computers comm ports

WINDOWS XP

1. Click the START in the lower left corner
2. Go to Settings
3. Click on Control Panel

5. Click Hardware in the tabs then click the Device Manger toward the middle

6. Click the [+] next to Ports and look for USB to Serial Cable

NOTE: Another way is to find My Computer on your desktop and right click. Open Manage and look for Device Manager on the left side then Device Manager. See picture below.