TR LOG is compact, efficient, real-time DOS software. It can run on almost any IBM-compatible computer hardware in operation today. Concerned about taking that expensive laptop on your next ham radio vacation? Need to use lots of computers in that next multi-multi or Field Day? TR LOG can run well on computers, including laptops, that most people think of as "throw-aways." Spend your contesting money on radios and antennas - not expensive computers!

• Intel 80286 or better CPU
• 640K RAM
• 2MB of free disk space for program files
• MS-DOS 3.1, Windows 3.1, Windows 95, Windows 98, or Windows ME

Because certain flavors of the Microsoft Windows operating systems do not allow real-time DOS software direct access to serial or parallel port hardware, certain functions of TR LOG may not work properly. If you are using Windows NT, Windows 2000, or Windows XP, and do not wish to use a dual-boot solution, the best work-around may be Direct I/O. This software is not associated with TR LOG, and may or may not meet your needs.

Another approach to the problem is to maintain a DOS partition on your hard disk and run a "dual boot" system. The most popular software we know of for this approach is Partition Magic. This software is not associated with TR LOG, and may or may not meet your needs.