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provably difficult
The set or property of problems for which it can be proven
that no polynomial-time algorithm exists, only
exponential-time algorithms.
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Nearby terms:
Protosynthex « Prototyper « prototyping « provably difficult » provably unsolvable » provider » provocative maintenance
This article was derived from the Free Online Dictionary of Computers and is available under ther terms of the GNU Free Documentation License.
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A-Power 450-Watt ATX Dual Fan Power SupplyA-Power 450-Watt ATX Dual Fan Power Supply ** A-Power 450-Watt ATX Dual Fan Power Supply **Give your computer the power it needs! This 450-watt ATXPower Supply with dual fans will provide years of reliableoperation! Other features include four large power connectors, two small power connectors, and one SATA powerconnector!!General Features:- 450 watts total- Dual Fan design- One (1) 12-inch ATX power connector- One (1) 12-inch Auxiliary ATX power connector- One (1) 12-inch 12V ATX power connector- Four (4) Large power connectors- Two (2) Small power connectors- One (1) SATA (Serial ATA) connector- Supports Intel P4 and AMD motherboards- ATX Ver 2.03 and Ver 1.1 compliant- Low noise and ripple- Short-Circuit protection- Over-Voltage protection- Thermal Overload Cut-off protectionPower Specifications:- 115V, 230V switchable power supply- +3.3V, 26A- +5V, 35A- +12V, 15A- -12V, 0.8A- -5V, 0.5A- +5Vsb, 2.ARegulatory Approvals:- FCC- CE- CB- Nemko- Demko- Semko- FimkoUnit Dimensions:- 3.25 x 6 x 6-inches (H x W x D (approximate))Retail Package Includes:- A-Power 450-Watt ATX Power Supply- Power Cord Compatibility/Requirements/Disclosures:** Requirements *** ATX case* ATX motherboard* Available power outlet More ...
80mm Metal Fan Grill (Silver)80mm Metal Fan Grill (Silver) ** 80 mm Metal Fan Grill **Designed to fit an 80 mm case fan, this metal fan grilloffers protective covering from objects that might get trapped in the fan! This silver fan grill can be mounted directly over the fan for easy installation!General Features:- Silver metal fan grill- Fits 80 mm case fans- Protective covering from objectsNotes:- Metal Fan Grill only Compatibility/Requirements/Disclosures: ** Requirements *** 80 mm case fan More ...
Philips PSC705 Seismic Edge 5.1 PCI Sound CardPhilips PSC705 Seismic Edge 5.1 PCI Sound Card ** Philips PSC705 5.1 Channel PCI Sound Card **Immerse yourself in powerful sound with this Philips Seismic Edge 5.1 channel PCI soundcard! This Philips Seismic Edge sound cardfeatures the Philips ThunderBird Avenger DSPfor extreme hardware acceleration and offers comprehensive connectivity with its5.1 channel analog output. Arouse your sensesand make your games come to life with thisPhilips Seismic Edge PCI sound card!General Features:- PCI interface- Philips ThunderBird Avenger audio accelerator- AC97 CODEC- 256 streams of DirectSound acceleration and digitalmixing- 96 streams of 3D audio acceleration includingpostional reverb, obstruction and occlusion- Full duplex, 48 khz digital recoring and playback- Hardware DSP accelerated QSound 3D algorithms- QSound3Dinteractive postional 3D- QSOund Environmental Modeling for EAX and DS3D games- QSound Multi Speaker System for quad or 5.1 outputof stereo sources- QXpander for 3D enhancement of stereo- 576 voice total wavetable synthesis music polyphony- DirectSound,DirectSound3D, EAX 1.0, EAX 2.0/13D Level 2, and A3D 1.0 compatibility- 5.1 Channel Analog outputFront Bracket Ports:- Line in- Mic in- Front out- Rear out- Cen/LFE or S/PDIF out- Game/MIDI portRegulatory Approvals:- CERetail Package Includes:- Philips Seismic Edge PCI Sound Card- CD Audio cable- User's Manual- Philips Seismic Edge software CD- Quick Start guideNotes:- Model: PSC70517- UPC Code: 0 37849 91321 5 Compatibility/Requirements/Disclosures:** Requirements *** Available PCI slot* Pentium Class 166 MHz or faster CPU* Intel or 100% compatible motherboard chipset* 16 MB RAM* CD-ROM drive (for driver installation) More ...
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