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Completed Projects
The following is a list of completed projects.
We also welcome projects in new areas that leverage our strong, fundamental
software skills.
High Definition (HDTV) Digital Video Recorder (DVR) Set Top Box Software
PDA Communication
Software - Windows CE
Communication
Software - Windows XP, 2000, NT 4.0, 95/98/Me
Apropos Software
offers extensive expertise in developing Bluetooth firmware and software
enablers. Projects completed include baseband and link manager control software
and Windows communications drivers to enable Windows support of the Bluetooth
communications protocol.
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Developed
several Microsoft WDM (Windows Driver Model) serial and network
communications drivers.
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Virtual
Serial Port software that interfaces to the RFCOMM layer of the Bluetooth
communication stack and supports the Bluetooth Serial Port Profile.
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Windows
2000/XP serial
driver.
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Windows
98/Me VxD serial driver.
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Host
based Bluetooth Baseband and Link Manager driver that provides standardized
interface (HCI) to third party communication stacks.
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Developed
code and interfaced code with L2CAP and RFCOMM layers of the Bluetooth
communication stack.
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Host
based Bluetooth Baseband and Link Manager Layer control software.
Register level control of a custom Bluetooth chip and radio.
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Strong
working knowledge of Bluetooth Testing toolkits and hardware vendors
(Motorola, Ericsson, Nokia, Silicon Wave, CSR, Broadcom, TI).
Windows Printer Drivers - Windows XP,
2000, NT 4.0, 95/98/Me
Apropos Software
offers a wide range of development expertise in Windows
printer drivers. Full driver development projects have been
completed for all major Windows platforms. Driver projects includes
full custom drivers, Microsoft Unidriver/Minidrivers, and
PostScript PPD file development. Datastreams supported include HP
PCL5, PCL5E, PCL5C, PCLXL, Adobe PostScript, custom languages and raster
formats. Our development
services include complete driver development, minidriver
development, and maintenance or enhancements of existing printer
drivers.
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Digital
Copier/Printer Printer Driver Development.
Several monochrome drivers were developed using a sophisticated printer
driver toolkit supporting PCL 5E, PCL XL, and PostScript printer languages.
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Custom
PCL5C (Color) Printer Drivers.
Developed several PCL 5C printer drivers for desktop color laser printers.
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HP
PCL XL (PCL 6) Printer Driver.
Developed custom PCL XL driver for network monochrome printer.
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Custom
printer driver for Xerox 4700 II (7ppm, color).
Custom PostScript driver supporting Xerox job management and accounting
features.
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Custom
Printer Driver for Xerox 4235 (35ppm, monochrome).
Full featured, custom driver generating Xerox Escape Sequence (XES) data
stream
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Minidriver-based,
HP PCL 5e printer driver for Xerox 4220/4230 (20/30 ppm, monochrome).
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Network
Port Monitor for Xerox 4220/4230.
Ported Windows NT 3.51 Network Port Monitor to Windows NT 4.0 allowing
direct transmission of printer data to network card in printer.
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FlashPrint
Print Accelerator.
Developed Windows 3.1 printer driver supporting hardware print accelerator
for HP LaserJet printers.
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Custom
Port Monitor
Developed port monitor which redirects output to a specified file for a
network fax application.
Embedded Software
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Point
of Sale control software for Intel 80x86 based architecture machines.
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Low
cost, low speed serial bus network to link the POS nodes together.
Custom peer to peer networking protocol developed and implemented.
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