It's an application that catalogues contents of cds and others media. It works on each opereting system with Java environment. jKatalog fast scans content of cd, saving it to file and makes you can easy and quick find information about the localisation of searching file or directory.
pGPRS configures connection to Internet by phone with GPRS/EDGE/UMTS. Python program can established connection by USB, serial or Bluetooth. Program for Ubuntu and some others Linux distribution.