In object technology, a function that has a default operation for a base class, but which can be overridden and perform a different operation by a derived class. A derived class inherits the attributes (data) and methods (processing) of a higher-level class.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2009 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- WinMount 3.2.0624 (Windows)
- WinMount is a useful windows utility. It is an archive tool and also an image tool. It can compress, decompress and browse archieves, mount archives and DVD CD HDD images to a virtual disk. The most powerful function is that mount ZIP RAR to virtual disk or local folder directly...
- Software downloads 2009-06-30
- Car Organizer Deluxe 3.1 (Windows)
- Car Organizer Deluxe is a complete program that allows car collectors and hobbyists to organize, catalog, and manage their collections on their PCs. This 45-day trial also allows car dealers to create a virtual car catalog, and individuals shopping for a new car to compare different cars. Register the full...
- Software downloads 2009-06-24
- TextOn9 1.0 (Windows)
- TextOn9 is a numeric on-screen keyboard that enables you to write text with the 0-9 buttons like on a mobile phone keypad. This function can be very useful when operating a computer from a distance through a remote control or a bluetooth enabled cellphone. TextOn9 excepts input from any device...
- Software downloads 2009-06-24
- Serial Port Control 2.1.4 (Windows)
- Software developers can access various devices by utilizing the Windows API. When using an API, you gain access to a full spectrum of available features, but API programming is a very tough and time-consuming task. You have to study the documentation and you have to create all the high-level functionality...
- Software downloads 2009-06-18
- Why did Citrix invest in Vyatta?
- A short while ago, Vyatta announced that it had completed its series C round of funding and that that the round was lead by Citrix Systems more information about this round can be found here. Since I've watched both companies for quite some time, I spent a bit of time...
- Blog posts 2009-06-15
- VizUp 3.4.3 (Windows)
- VizUp is a software tool for reducing and optimizing 3D models. You can reach the optimal balance between the necessary details level and the size of 3D models. You also can use this software to reduce the number of polygons for your 3D models used in virtual reality and real-time...
- Software downloads 2009-06-15
- Eclipse AVN726E DVD/GPS receiver
- The AVN726e, Eclipse's newest double-DIN DVD/navigation receiver, was making a name for itself even before it was released to the public, when it was named Best of Innovations at CES 2009 in the In-Vehicle Navigation/Telematics/ITS product category. We were too busy being wowed by its sibling the Eclipse AVN4430 to...
- Product reviews 2009-06-11
- LG Neon (AT&T)
- The LG Xenon was LG's first messaging phone for AT&T, and not only does it have a full QWERTY keyboard, it has a 2.8-inch touch screen and 3G support. If you want something smaller and simpler, LG has another messaging phone for AT&T, dubbed the LG Neon. It has a...
- Product reviews 2009-06-11
- Alpine iXA-W404
- Our experiences with Alpine's "mechless" car audio receivers have been mostly positive. So, when we received the iWA-X404, which ups the ante with the inclusion of a larger display and touch sensitivity, we naturally assumed that bigger would be better. True, the W404's larger screen facilitates the playback of video...
- Product reviews 2009-06-10
- WinMount (64 bit) 3.2.0521 (Windows)
- Winmount is a powerful windows utility which is dedicated to managing files and disks impressively and conveniently. It's used to mount MOU RAR ZIP to a virtual disk or a local folder, which enabling you to use the files inside directly without extraction, saves your time and disk space dramatically....
- Software downloads 2009-06-10
- Free Virtual Keyboard 1.0 (Windows)
- Free Virtual Keyboard is software that simulates the hardware keyboard on the computer screen and adds some elegant features. You can change size and transparency of virtual keyboard with one click at any time. The autorepeat function means that all relevant keys would auto-repeat when pressed continuously. Free Virtual Keyboard...
- Software downloads 2009-06-05
- DLL Export Viewer 1.35 (Windows)
- This utility displays the list of all exported functions and their virtual memory addresses for the specified DLL files. You can easily copy the memory address of the desired function, paste it into your debugger, and set a breakpoint for this memory address. When this function is called, the debugger...
- Software downloads 2009-06-04
- Panasonic HDC-HS300
- Photos: Panasonic HDC-HS300Panasonic's trio of top-of-the-prosumer-line HD camcorders--the flash-based HDC-TM300, and hard-drive-based HDC-HS300 and HDC-HS250--in many ways vastly improve over older models like the HS100 and SD100. Panasonic jettisoned most of what I disliked about those models, including the too-low-resolution CMOS sensors, connector placement, and how the manual controls function,...
- Product reviews 2009-06-02
- Panasonic HDC-TM300 (Black)
- Photos: Panasonic HDC-TM300Panasonic's trio of top-of-the-prosumer-line HD camcorders--the flash-based HDC-TM300, and hard-drive-based HDC-HS300 and HDC-HS250--in many ways vastly improve over older models like the HS100 and SD100. Panasonic jettisoned most of what I disliked about those models, including the too-low-resolution CMOS sensors, connector placement, and how the manual controls function,...
- Product reviews 2009-06-02
- Panasonic HDC-HS250
- Photos: Panasonic HDC-HS250Panasonic's trio of top-of-the-prosumer-line HD camcorders--the flash-based HDC-TM300, and hard-drive-based HDC-HS300 and HDC-HS250--in many ways vastly improve over older models like the HS100 and SD100. Panasonic jettisoned most of what I disliked about those models, including the too-low-resolution CMOS sensors, connector placement, and how the manual controls function,...
- Product reviews 2009-06-01
- Master-Design Art-Shop X-Lite 17.8.35 (Windows)
- MASTER-DESIGN ART-SHOP X-Lite is a software for sales points furniture, craftsmen. You can design your Kitchen, Bathroom, Cabinet and Office in 2D/3D in a easy way. You get the room plan with furniture, rendering, virtual reality. ART-SHOP X-Lite comes from MASTER-DESIGN professional solutions for industry furniture and sales points. You...
- Software downloads 2009-05-27
- SilverFast HDR Studio 6.6.0r5 (Mac)
- SilverFast HDR is high-end imaging software from LaserSoft Imaging which is now available for 48 bit raw data processing for Macintosh. SilverFast Ai combines an intuitive user interface with highest professionality. Beginners and professionals will appreciate the intelligent automatic functions as well as the possibility to manually adjust the image...
- Software downloads 2009-05-26
- ActMask Document Converter Pro 5.42 (Windows)
- ActMask Document Converter Pro provides single step to high-quality PDF, TXT, TIFF, JPEG, GIF, PNG, BMP, TGA, and PCX conversion feature. ActMask Document Converter installs a virtual printer to crack print job and allows you to simply click the print button from any Windows application to have your target file....
- Software downloads 2009-05-15
- Is Apple going to get some security help from OLPC?
- Until recently, Apple has enjoyed relative immunity from malware. It simply didn't make sense for developers to create spyware, viruses, and the like for an operating system. Windows devotees were happy to point out that this was largely a function of market share rather than any special system...
- Blog posts 2009-05-13
- TomTom One 140 S portable navigation device
- The TomTom One 140 S builds on TomTom's successful One series of entry-level portable navigation devices PNDs, with the addition of features that were once the hallmarks of TomTom's top-of-the-line models. The diminutive PND gains advanced lane guidance, which details complex freeway interchanges for easier navigation, as well as downloadable...
- Product reviews 2009-05-12
Neighboring Terms
CIO Sessions
- Check out our video interviews with leading CIOs today!
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Designing the next killer product
CIO of Sony Electronics:
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CIO of Adobe: Gerri Martin-Flickinger
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Overseeing IT operations across a global organization
CIO of Turner Broadcasting System: Dan Darling
6:48
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The biggest security threats facing companies in 2009
Verisign CTO:
Ken Silva 13:00
