|
|
token
1. <grammar> A basic, grammatically indivisible unit of a
language such as a keyword, operator or identifier.
Compare: lexeme.
2. <convention> (Or "pumpkin") An abstact concept passed
between cooperating agents to ensure synchronised access to a
shared resource. Such a token is never duplicated or
destroyed (unless the resource is) and whoever has the token
has exclusive access to the resource it controls. See for
example token ring.
If several programmers are working on a program, one
programmer will "have the token" at any time, meaning that
only he can change the program whereas others can only read
it. If someone else wants to modify it he must first obtain
the token.
(1999-02-23)
Try this search on OneLook / Google
Nearby terms:
toeprint « toggle « TOK « token » token bus » token ring » Tom Knight
This article was derived from the Free Online Dictionary of Computers and is available under ther terms of the GNU Free Documentation License.
USB 2.0 to Audio Adapter w/Microphone JackUSB 2.0 to Audio Adapter w/Microphone Jack ** USB 2.0 to Audio Adapter **Eliminate the need for a traditional sound card with this USB to Audio adapter. USB plug & play to upgrade any on-board soundcard to 5.1 Digital Surround Sound without any hardware installation. Connect a speaker or headphone directly to the adapter and enjoy 3D positional sound and virtual 5.1ch sound track.General Features:- Plug and Play- USB 2.0- Stereo 5.1-channel sound effects- Virtual speaker shifter- Speaker/headphone jack- Microphone jack- Transform analog sound signals to digitalRetail Package Includes:- USB 2.0 audio adapter- Driver disk- User manualNotes:- Model: 280B Compatibility/Requirements/Disclosures: ** Requirements *** Windows 98SE/ME/XP* Available USB port* CD-ROM (for driver installation) More ...
ATI Radeon X300LE 256MB DDR PCI Express Video CardATI Radeon X300LE 256MB DDR PCI Express Video Card ** ATI Radeon X300LE 256 MB DDR 16x PCI Express Video Card **This ATI Radeon X3000LE 16x PCI express video card is an ideal choice for serious gamers looking for the right balance of value and performance! Features include an ATI Radeon X300 GPU, SMARTSHADER technology, SMOOTHVISION technology and 256 MB of DDR memory.General Features:- Chipset: ATI RADEON X300LE - 16x PCI Express interface - Memory: 256 MB DDR- Core clock: 325 MHz- RAMDAC: 400 MHz- Memory Bus: 128-bitConnectors:- 15-pin VGA- S-Video connector- DVIRegulatory Approvals:- FCC- CE Retail Box Includes:- Radeon X300LE PCI Epxress Video Card- User's Manual- S-Video cable- Drivers CDNotes:- Model: X3LEED256C Compatibility/Requirements/Disclosures:** Requirements *** IBM or 100% PC compatible * Pentium III 650 MHz or AMD Athlon 650 MHz classprocessor or higher* Windows 2000/Me/XP* Available PCI express x 16 slot* 64 MB System memory* 50 MB available disk space* CD-ROM or DVD-ROM drive (to load drivers) More ...
128MB DDR PC2700 333MHz 184 pin DIMM128MB DDR PC2700 333MHz 184 pin DIMM This PC-2700 DIMM of DDR RAM provides more bandwidth by transferring data on both the rising and falling edge of theclock cycle resulting in faster access time to and from the RAM. This is a great way to upgrade your workstation orserver while saving money!- 128MB DDR (Double Data Rate) RAM- PC-2700- 333MHz- 184-pin- 16c- Brand New Compatibility/Requirements/Disclosures:* Motherboard that supports 128MB PC-2700 DDR RAM ** Disclosures *** Picture is for representational purposes only** Country of Origin: China, Germany, USA, Taiwan, Korea, More ...
Lexmark Z615 USB 4800x1200 Color Inkjet PrinterLexmark Z615 USB 4800x1200 Color Inkjet Printer ** Lexmark Z615 USB 4800x1200 Color Inkjet Printer **Print great quality pictures quickly with thiseasy to set-up Lexmark Z615 USB color inkjetprinter! Some features include up to 4800 x 1200 dpi color resolution, up to 14 ppm black print speeds and up to 8 ppm color print speeds. Withits Accu-Feed Paper Handling you can virtually eliminate paper jams and its Quick Pick Paper Feed System prints multiple page jobs faster! The Lexmark Z615 offers easy printing with great results!General Features:- Thermal Inkjet- 4 Color Inkjet: Cyan, Magenta, Yellow, Black - USB interface (Compatible with USB 2.0) - Print Resolution, Black: Up to 2400 x 1200 dpi - Print Resolution, Color: Up to 4800 x 1200 dpi - Maximum Print Speed (Draft, Black): Up to 14 ppm- Maximum Print Speed (Draft, Color): Up to 8 ppm- Maximum Print Speed (Normal, Black): 10 ppm- Maximum Print Speed (Normal, Color): 3 ppm- Accu-Feed Technology- Quick and Easy Printer SetupSupported Operating Systems:- Apple Mac OS X - Microsoft Windows 2000 (all versions) - Microsoft Windows 98 (All versions) - Microsoft Windows Me - Microsoft Windows XP (All versions) - Apple Mac OS 9.0.4 - 9.2.2 Regulatory Approvals:- FCC- CE- C-Tick- UL - VCCIRetail Package Includes:- Lexmark Z615 USB Color Inkjet Printer- One Color Ink Cartridge (27)- One Black Ink Cartridge (17)- AC Adapter (100-127V 50/60Hz)- Installation Software CDNotes:- Model: Z615- Part Number: 13R0179- UPC Code: 7 34646 03870 6- This product is covered by direct manufacturer warranty that may only be valid in the US. Please contact our sales department prior to purchase if you have any questions regarding warranty of this product Compatibility/Requirements/Disclosures:** Requirements *** Windows 98/ME/2000/XP* Available USB port* USB cable* Apple Mac OS X * Apple Mac OS 9.0.4 - 9.2.2 * CD-ROM drive (to load software) More ...
ESS Audiodrive BTC1853L 16 bit ISA Sound CardESS Audiodrive BTC1853L 16 bit ISA Sound Card ** ESS Audiodrive BTC 1853L 16 bit ISA Sound Card **General Features:- Original ESS AudioDrive Sound Card - Full wavetable support - ISA interface (16 bit) - Microphone & Line in inputs - Speaker output - Game port (Joystick, gamepad port) - ESS ES1688F Audio Chip - Bulk - No drivers or documentation Includes:- Card onlyCompatibility/Requirements/Disclosures:** Requirements *** Available ISA slot* Drivers* Speakers More ...
6-Foot HDMI Male to HDMI Male Cable (Black)6-Foot HDMI Male to HDMI Male Cable (Black) ** 6 Foot HDMI Male To HDMI Male Cable (Black) **HDMI is the first industry supported interface for uncompressed, all-digital audio and video data transmission. This HDMI cable is 6-feet long and supports data transfer rates of up to 5 Gbps. General Features:- 6-Foot - HDMI (M) to HDMI (M)- HDMI (High Definition Multimedia Interface)- Supports standard, enhanced, or high-definition video at 24 bits/pixel, 165MHz max clock frequency- Supports up to 8 channel digital audio on a single cable eliminating costly A/D signal conversions. - Bi-directional control signal transfer. - 5 Gbps bandwidth, 55% spared for future expansion - Simple, user-friendly connectorRegulatory Approvals:- ULNotes:- Cable Only Compatibility/Requirements/Disclosures: ** Requirements *** HDTV sent as 16x9 * SDTV as 4x3 More ...
|
