ExactScan is a versatile document capture application for home offices and workgroups. It is designed from the ground up for high-speed document scanners and can easily handle hundreds of images per minute, including duplex scans. Included functionality reaches from managing, sorting, and editing singles pages to writing multi- as well as single-page PDF files including JPEG compression and TIFF, JPEG, JPEG2000, and PNG bitmap files. ExactScan allows performing state of the art image processing including automatic cropping, deskewing, dynamic thresholding for perfect black and white documents, and descreening print rasters.
gscan2pdf is a GUI to ease the process of producing PDFs from scanned documents. You scan in one or several pages and create a PDF of selected pages. Scanning is handled with SANE via scanimage. PDF conversion is done by PDF::API2. Perl is used for portability and ease of programming, with gtk2-perl for the GUI.
The idea behind dvbd is to make maximum use of your DVB card by allowing multiple channels on the same frequency to be tuned. It is split into a daemon (dvbd) and client programs (dvbcat, dvbsched, and dvblist). It is possible to associate a priority with a connection to the daemon, so that (depending on the given priority) the tuner can be made available by dropping connections of inferior priority. DVB-T, DVB-S, and DVB-C are supported. Conditional Access Modules (CAMs) are not yet supported.