Commercial products mentioned in this article

LXGPS can be downloaded from this web site: www.jps.net/renda/greg/ or from the author, Greg Renda, at greg@ncd.com. It is also available on the previous issue's The HP Palmtop Paper on Disk.

GPSCGA can be obtained by contacting COMACS Enterprises at 103246.3642@ compuserve.com

For Garmin custom cables contact Larry Berg's Purple Open Projects at home. cdsnet.net/~purple/index.html

For more information about GPS visit Paul Tarr's website: www.inmet.com/~pwt/ gps_gen.htm

STSORBIT and STSPLUS are both available from http://users.sedona.net/~dran som/ stsplus.html and on this issue's The HP Palmtop Paper on disk. Palmtop users will want STS9201