This programm displays the values of temperature, humidity and dew point provided by an sitronic dew point sensor. To get these data you need a dew point sensor and a K-transeiver. Both are available by sitronic. TPS-Diag is currently only available in German. Sorry for that.
TPS-Diag is freeware, licensed under the terms of the GNU GPL released by the FSF. Be sure to read the file COPYING within all versions for full details.
1999/10/12: TPS-Diag 1.0 (source)