Company focusing on computer software
Hauppauge Computer Works ( ) is a US manufacturer and marketer of electronic video hardware for personal computers. Although it is most widely known for its WinTV line of TV tuner cards for PCs, Hauppauge also produces personal video recorders, digital video editors, digital media players, hybrid video recorders and digital television products for both Windows and Mac. The company is named after the hamlet of Hauppauge, New York, in which it is based.
In addition to its headquarters in New York, Hauppauge also has sales and technical support offices in France, Germany, the Netherlands, Sweden, Italy, Poland, Australia, Japan, Singapore, Indonesia, Taiwan, Spain and the UK.
Company history.
Hauppauge was co-founded by Kenneth Plotkin and Kenneth Aupperle, and became incorporated in 1982.
Starting in 1983, the company followed Microway, the company that a year earlier provided the software needed by scientists and engineers to modify the IBM PC Fortran compiler so that it could transparently employ Intel 8087 coprocessors. The 80-bit Intel 8087 math coprocessor ran a factor of 50 faster than the 8/16-bit 8088 CPU that the IBM PC software came with. However, in 1982, the speed-up in floating-point-intensive applications was only a factor of 10 as the initial software developed by Microway and Hauppauge continued to call floating point libraries to do computations instead of placing inline x87 instructions inline with the 8088's instructions that allowed the 8088 to drive the 8087 directly. By 1984, inline compilers made their way into the market providing increased speed ups. Hauppauge provided similar software products in competition with Microway that they bundled with math coprocessors and remained in the Intel math coprocessor business until 1993 when the Intel Pentium came out with a built-in math coprocessor. However, like other companies that entered the math coprocessor business, Hauppauge produced other products that contributed to a field that is today called HPC - high-performance computing.
The math coprocessor business rapidly expanded starting in 1984 with software products that accelerated applications like Lotus 1-2-3. At the same time the advent of the 80286 based IBM PC/AT with its 80287 math coprocessor provided new opportunities for companies that had grown up selling 8087s and supporting software. This included products like Hauppauge's 287 Fast/5, a product that took advantage of the 80287's design that used an asynchronous clock to drive its FPU at 5 MHz instead of the 4 MHz clocking provided by IBM, making it possible for the 80287s that came with the AT to be overclocked to 12 MHz.
By 1987, math coprocessors had become Intel's most profitable product line bringing in competition from vendors like Cyrix whose first product was a math coprocessor faster than the new Intel 80387, but whose speed was stalled by the 80386 that acted as a governor. This is when Andy Grove decided it was time for Intel to recapture its channel to market opening up a division to compete with its math coprocessor customers that by this time included 47th Street Camera. The new Intel division, PCEO (the PC Enhancement Operation) came out with a product called "Genuine Intel Math Coprocessors". After playing around in the accelerator board business PCEO would settle down in the 80386 motherboard business originally selling a motherboard designed by one of its engineers as a home project that eventually ended up with a new division that today sells 40% of the motherboards used in high end PCs that find their way into products including Supercomputers, medical products, etc.
Companies like Hauppauge and Microway that were impacted by their new competitor that made their living accelerating floating point applications being run on PCs followed suit by venturing into the Intel i860 vector coprocessor business: Hauppauge came out with an Intel 80486 motherboard that included an Intel i860 vector processor while Microway came out with add-in cards that had between one or more i860s. These products along with transputer-based add-in cards would eventually lead into what became known as HPC (high performance computing). HPC was actually initiated in 1986 by an English company, Inmos, that designed a CPU competitive with an Intel 80386/387 that also included four twisted pair high-speed interconnects that could communicate with other transputers and be linked to a PC motherboard making it possible to create distributed memory processing computers that could employ 32 processors with the same throughput as 32 Intel 386/387s operating in a single PC. The add-in card parallel processing business morphed from the transputer to the Intel i860 around 1989 when Inmos was purchased by STMicroelectronics that cut R&amp;D funding eventually forcing companies that had entered the parallel processing business to shift to the Intel i860. The i860 was a vector processor with graphics extensions that could initially provide 50 megaflops of throughput in an era when an 80486 with an Intel 80487 peaked at half a megaflop and would eventually top out at 100 Megaflops making it as fast as 100 Inmos T414 transputers. Intel i860 add-in cards made it possible for as many as 20 Intel i860s to run in parallel and could be programmed using a software library similar to today's MPI libraries which today support distributed memory parallel processing in which servers sitting in 1U rack mount chassis that are essentially PCs provide the horsepower behind the majority of the world's supercomputers. This same approach could be employed using Hauppauge's motherboards connected by Gigabit Ethernet, something that was however first demonstrated using a wall of IBM RS/6000 PCs at the 1991 Supercomputing Conference. IBM's lead was quickly followed by academic users who realized they could do the same thing with much less expensive hardware by adapting their x86 PCs to run in parallel at first using a software library adapted from similar transputer libraries called PVM (parallel virtual machines) that would eventually morph into today's MPI. Products like the Intel i860 vector processor that could be employed both as a vector and graphics processor were end of life'd around 1993 at the same time that Intel introduced the Intel Pentium P5: a CISC processor that used CISC instructions that were pipelined into hard coded lower level RISC like primitives that provided the Pentium with a Superscalar architecture that also could execute the x87 FPU instruction set using a built in FPU that was essentially implemented using the scalar instructions of the i860 as well as a memory bus that provided a 400 MB/sec interface to memory that was borrowed from the i860 as well. This high speed bus played a crucial role in speeding up the most common floating point intensive applications that at this point in time used Gauss Elimination to solve simultaneous linear equations buy which today are solved using blocking and LU decomposition. The Intel Pentium, while good, did not provide enough floating point performance to compete with a 300 MHz DEC Alpha 21164 that provided 600 Megaflops in 1995. At the same point in time, Intel supercomputing had moved from the 50 MHz Intel i860XP that was six times slower than the Alpha 21164 to the special version of their Pentium that at 200 megaflops was only three times slower than the 21164. However, the impending speed upgrade of the Alpha to 600 MHz ultimately doomed the future of Intel supercomputing.
Motherboards.
During the late 1980s and early 1990s, Hauppauge produced motherboards for Intel 486 processors. A number of these motherboards were standard ISA built to fairly competitive price points. Some, however, were workstation and server-oriented, including EISA support, optional cache memory modules, and support for the Weitek 4167 FPU.
Hauppauge also sold a unique motherboard, the Hauppauge 4860. This was the only standard PC/AT motherboard ever made with both an Intel 80486 and an Intel i860 processor (optional). While both required the 80486, the i860 could either run an independent lightweight operating system or serve as a more conventional co-processor.
Hauppauge no longer produces motherboards, focusing instead on the TV card market.
Product lines.
Digital Terrestrial/Satellite.
Hauppauge digital terrestrial and satellite products capture DVB-T and DVB-S broadcasts respectively without the need to re-encode the streams. There are several benefits from this approach:
Until August 2004 all of Hauppauge's DVB products were badge-engineered TechnoTrend products. The first of the new Hauppauge-designed cards was the Nova-t PCI 90002 and the silent replacement of the TechnoTrend model caused confusion and anger among Hauppauge's customers who found that the new card didn't support TechnoTrend's proprietary interfaces. This rendered any existing third-party software unusable with the new cards. The new cards also came with a software packaged called WinTV2000 which lacked features that TechnoTrend's software had including seven-day EPG, Digital Teletext and LCN-based channel ordering. The new cards supported Microsoft's BDA standard but at the time this was at its infancy and very few 3rd party applications included support for it.
By 2005, all of the TechnoTrend products had been removed from the Hauppauge lineup, with the exception of the DEC2000-t and DEC3000-s which haven't seen a replacement.
Hybrid Video Recorders.
The Hybrid Video Recorder (HVR) range capture a combination of different broadcast types. The majority of Hauppauge HVR models capture analogue PAL and DVB-T but there have been some more recent models which capture analogue NTSC and ATSC as well as a tri-mode card which supports analogue PAL, DVB-S and DVB-T.
HVR-9xx devices are bus-powered USB 2.0 sticks, not much larger than a USB flash drive. They have support for analogue and digital terrestrial TV. The HVR-9xx sticks are produced in Taiwan by Deltron, and are also sold for Apple computers by Elgato under the EyeTV brand.
HVR-1xxx devices are PCI-based products that receive analogue and digital terrestrial TV. They are similar to the HVR-9xx but have support for NICAM or dbx Stereo for analogue terrestrial on all models.
HVR-3xxx and 4xxx devices are tri-mode and quad-mode devices respectively. Tri-mode means support for analogue terrestrial/cable, digital terrestrial and DVB-S digital satellite. Quad-mode devices additionally support DVB-S2 HD digital satellite. The HVR-4000 marks a change in bundled applications in that instead of using Hauppauge's WinTV2000 package, it ships with Cyberlink PowerCinema.
Personal Video Recorders.
The Personal Video Recorder (PVR) range uses an on-board MPEG/MPEG-2 encoder to compress the incoming analogue TV signals. The benefits of using a hardware encoder include lower CPU usage when encoding live TV.
The first WinTV-PVR product was the WinTV PVR-PCI, launched in late 2000 and not receiving any driver updates since February 2002. It was joined by the WinTV PVR-USB, which has two variants. The first variant supported MPEG-2 streams up to 6 Mbit/s and supported Half-D1 resolutions (320 × 480). This was replaced by an updated model supporting up to 12 Mbit/s streams and Full-D1 resolution (720 × 480).
The first WinTV-PVR to gain popularity was the PVR-250. The original version of the PVR-250 was a variant of the Sag Harbor (PVR-350) which used the ivac15 chipset. Although the chipset was able to do hardware decoding the video out components were not included on the card. In later versions of the PVR-250 the ivac15 was replaced with the ivac16 to reduce cost and to relieve heat issues. The PVR-250 and PVR-350 were joined by the USB 2.0 PVR-USB2 to complete their generation of devices.
Their successors, the PVR-150 and PVR-500, were released alongside the PVR-250/350/USB2 and while popular with both OEMs and the general public, there have been numerous driver issues as well as video quality complaints. The PVR-500 was released as a Media Center card and wasn't supplied with Hauppauge's WinTV2000 software. It was effectively two PVR-150s on a single board, connected via a PCI-PCI bridge chip. The PVR-USB2 was silently replaced with the PVR-USB2+ which is identical both visually and terms of features, but uses a Conexant chipset rather than the Philips chipset in the old model.
From its name and time of release, the PVR-160 appears to be newer than the PVR-150 but it is not. The PVR-160 is a repackaging of the WinTV Roslyn. The Roslyn is based on the Conexant Blackbird design and uses the CX2388x video decoder. This board was originally available only to OEMs and third-party software vendors such as Frey Technologies (SageTV) and Snapstream (BeyondTV). The board was sold under many names including the PVR-250BTV (Snapstream). This card is known to have color and brightness issues that can be corrected somewhat using registry hacks. Hauppauge received a large surplus amount of these cards from OEM and third-party vendors. The cards were repackaged with an MCE remote and receiver and rebranded the PVR-160. The PVR-160 was often mistakenly referred to as the