A few days ago I queried this SIG about utility programs for COM port sharing.<br><br>I needed some way to allow my Dell Latitude C600 computer (1 COM port, 1 USB port), used almost exclusively in my Suburban, to run DeLorme Street Atlas and at the same time use the GPS (Garmin GPS-48) data to keep the C600's clock on time. There are actually two different programs needed to fulfill this requirement; one to use the GPS data to set the computer's clock, and a second to allow the time keeping program to share the GPS data with Street Atlas. <br><br>Thanks to all who responded so quickly and generously with their time and knowledge.<br><br>Here are the programs I have decided on, and some comments about them:<br>----------------------------------------------------------------------------------------<br>Time Keeping Program<br>NMEATime http://www.visualgps.net/NMEATime/default.htm<br><br>This program has considerably more capability than I actually need.
However, it worked quickly and easily the first time I tried it, and I was sold on it right from the start. It does need a $20.00 permanent license fee, but can be tried for free for 30 days. <br>----------------------------------------------------------------------------------------<br>COM Port Sharing Program<br>XPort http://curioustech.home.insightbb.com/<br><br>This program works by having the real physical COM port assigned to it. It then will generate up to 8 virtual ports (you select how many you need), and then the other programs that need the COM data are assigned to the virtual ports as needed. I assigned XPort to the real COM1 port, and defined that I needed two virtual ports, COM2 and COM3. I then assigned Street Atlas to COM2 and NMEATime to COM3. It all worked just right on the first try! This program is freeware/shareware. The author does not require any payment, and the program will work
indefinitely without one. However, he does suggest that if you like the program a payment of $5.00 or so would be welcome. I will make a donation to him.<br>-------------------------------------------------------------------------<br>It seems to be getting harder and harder to find a program that will do just what it is supposed to do without any fuss, muss, or bother. Finding two of them at the same time is cause for celebration!<br><br>Once again, thanks to all who helped in the solution to this problem. Your comments, advice, and suggestions made what could easily have been a extended search and trial an easy job!<br><br>73,<br>Claude Head, K5DTN<br>Dallas, TX<br>