Free hp scanjet 3900 series backend 0.9 software for linux

HP ScanJet 3900 series backend is an application and backend for linux that allows to use HP scanjet series 3900 scanners and, basically, all those controlled by Realtek RTS8822L chipset.
HP ScanJet 3900 series backend application is in early phase of development. Four files are included, two (binary and sources) for the application and two more for SANE backend.
Enhancements:
- Added support for scanner: HP ScanJet G3010 (similar to hp4370)
- Added initial support for scanner: BenQ 5550T (New chipset: RTS8823L-01E).
- Fixed bug related to stepper motor, programming smearing curves for backtracking.
- Implemented algorithm to detect installed RAM type.
- Implemented a better code to read/write in DMA.
- Added some scripts for users, to update, compile and install sources.

HP3300c SANE backend is a Linux SANE backend for the HP3300c USB color scanner.
Support for other scanners with very similar chipsets, like the HP3400c, HP4300c and the Agfa Touch is also planned.
The HP3300C is an USB color scanner. It is externally powered. On the front is has two buttons that can trigger the scanner software to make either a scan or a copy. It has a horizontal resolution of 600 DPI (5300 pixels) and a vertical resolution of 1200 lines per inch.
It has the following chipset:
- NIPEDC0804, two rows of 20 pins along bottom and top edge. It has a 12.000 MHz crystal mounted close to it. This chip was mentioned as an interface chip on an electronics web page. The pinout of this chip is very similar to the Genesys Logic GL640USB chip (datasheet available).
- KM2Q65R, T224162B-28J, 100 Mhz, a 256k x 16 EDO DRAM chip from Taiwan - Memory Technology (TMTech) (datasheet available). The HP3400C has a EliteMT 100 MHz M11B416256A, also a 256k x 16 DRAM chip.
- ESIC ES8100QA, pins on all four sides, the analog-front-end. Also the Wolfson Micro WM8143 (datasheet available) has been reported. These two chips seem to be completely compatible.
- NIASH00014, pins on all four sides, 100 in total. This is the main controller IC. It has a 20.000 MHz crystal on pins 61 and 62. Two HP3400c scanners have been reported to contain a NIASH00019 chip.
Enhancements:
- Added device and company ID for Silitek derivate
- updated testtool_xfer.c

PowerDNS Oracle Backend provides a backend which allows PowerDNS to use Oracle as its data store.

PowerDNS Oracle Backend is a backend driver for the PowerDNS nameserver which allows DNS data to be stored in an Oracle database. PowerDNS can load backend modules at runtime. This backend is fully configurable, and SQL statements can be specified in the configuration file.

system-tools-backends is a package for GNOME.

to extract the configuracion

backend --get

to restore the configuration from XML

backend --set < file.xml

PowerDNS Backend Development Kit project allows a developer to code backends which can be loaded at runtime by PowerDNS, a nameserver that reads data from different backends. The stock distribution comes with MySQL and PostgreSQL and other backends. It is also possible to do failover, loadbalancing, and geodirection from a backend.

PowerDNS has developed a complete suite of technologies surrounding Internet Naming and email. Internet Naming is at the core of all online activities and is involved in each and every transaction on the net. Email remains the killer application of the Internet.

GTPY - ImageResizer is a software that can resize multiple image files.

GTPY - ImageResizer is a small application for resizeing images, that uses ImageMagick as backend.

Paymaster is an open source free payroll and HR application designed for small to large organisations. Paymaster project works in batch process system for paying employees, using journal entries and a series of ledgers for storing the accounts.

A customisable backed calculates the results to help meet the diverse requirements of payroll. Complex tax laws, leave, varying pay rates, allowances, superannuation are some of the things the payroll system can handle. Paymaster is written for gnome and uses postgresql for its database backend.