Select a Category: Windows 3.11 Macintosh Windows 95/98/2000/XP Macintosh OS X WCOIL Dialup Express DTA Firmware Upgrade Installing such third party software carries inherent risks. Please refer to your computer's manual or help pages to determine compatibility before installing. If you still have questions please call WCOIL Technical Support at 419-229-2645 or 1-888-229-2645.		Software Download Use this page to download the software you need on your computer. Select a category from the list on the left to begin your download.