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Connector Commodore
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DB23 Female Connector 23 PINS For Commodore Amiga 500 A500 1000 A1000 2000 A2000 |  |
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US $4.95 | 16d 5h 17m |
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COMMODORE 64/c64/sx64/128/vic-20/CBM User Port Edge Connector Hard To Find | |
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US $2.75 | 28d 9h 21m |
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COMMODORE 64/128/CBM/vic-20 Cassette Port Edge Connector Hard To Find | |
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US $2.50 | 28d 8h 54m |
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10 Pack COMMODORE 64/c64/sx64/128/vic-20 User Port Edge Connector Hard To Find | |
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US $25.00 | 28d 9h 26m |
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commodore VIC-20 Cartridge Port Edge Connector Hard To Find | |
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US $3.00 | 28d 7h 19m |
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DB23 Male Connector 23 PINS For Commodore Amiga 500 A500 1000 A1000 2000 A2000 | |
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US $4.95 | 16d 5h 5m |
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Atari 2600 Commodore 64 TV Connector | |
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US $14.99 | 8d 19h 23m |
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LOT COMMODORE CABLES POWER CORDS CONNECTORS ADAPTORS COMPUTER PLUGS VINTAGE | |
0 Bid | US $.99 | 6d 13h 32m |
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Desktop Computer - Know it Better
Desktop computers, a type of micro computer, fit on a desktop and are used widely in offices and home. Personal computers or home computers, workstations, internet servers and special communications computers are four types of desktop computers used. Desktop computers are widely used in household, schools, business as these computers are very cheap.
The desktop computers are normally modular and its components can be easily upgraded or replaced. These are available in elegant case styles. They are used for carrying various tasks like organizing digital photos, office tasks, editing of video and accessing Internet.
Micro Instrumentation Telemetry System (MITS) 8800 offered the first desktop type system in 1975. The launch of this variety of computer encouraged scores of other companies to produce personal computers. In 1977, Tandy Corporation (Radio Shack) launched its model of personal computers having a keyboard and CRT. In the same year the Commodore PET and Apple II were also released market and these are forerunners of today`s Desktop computers.
Introduction of IBM PC, in 1981 by IBM, was a milestone in the field of Personal Computer. Based on Intel`s 8088 microprocessor, it became a success overnight. The introduction of a 16 bit microprocessor paved way for more powerful and faster micros. Also standardization in computer industry could be made as IBM PC used an operating system which was available to all the computer manufacturers. Apple Mac PC using Motorola 68000 is another series of 32 bit popular personal computers launched by Apple in 1984.
A modern desktop computer consists of Display Motherboard, CPU, Primary storage (RAM), Expansion cards, Power supply, Optical disc drive, Secondary Storage(HDD), Keyboard, Mouse.
All the desktop computers come with ports which allow plugging different external devices into the computer viz, keyboards, monitors, scanners, printers.The different type of ports are Universal serial bus, Ethernet, Modem, Headphone, Serial, Parallel, PS/2, VGA, Power connection, Fire wire, and Card reader.
You should surf the internet to check for detail guides available before purchasing a desktop computer. A few important points are listed here which may help you to have an informed purchasing decision:
Processors (CPUs): It is a very difficult choice to make between an Intel processor and an AMD. The main difference comes in the relative speed and number of cores in the processor. You should refer for the detail information on this in the internet sites.
Memory (RAM): It is best to have at least 1 GB memory system and older DDR memory standard should be avoided. For better performance, faster memories are must and ensure that future upgrades of memory are possible.
Hard Drives: 250 GB or more storage space is best to have in present days. Serial ATA interface is used in most drives now for ease of installation.
Optical Drives (CD/DVD): Multiformat DVD burner which can support both +R/RW and -R/RW with a 16x recordable speed are best to have in desktop computers.
Video Cards: Integrated graphics is sufficient if you are not doing 3D graphics. The important things which you should consider are the memory capacity of the card, version of Direct X supported, output connectors and the performance. For the purpose of games a Direct x 10 card with 256 MB memory should be considered.
External Connectors: Instead of internal cards, external interfaces are preferred now for various upgrades and peripherals to computers. IEEE 1394 or FireWire points and USB 2.0, both should be present in a desktop computer.
Monitors: These days LCDs are more popular than CRTs. This is because they have less power consumption and have reduced size. Also traditional aspect ratio of 4:3 is being replaced by wider display screen and prices of 20-22 inch models are decreasing.
About the Author
This article can also be accessed in portuguese from the Article section of page www.polomercantil.com.br/computador-pc.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
Holden Commodore VP (V6) stalls and sets code 42 and sometimes 41. It then restarts after a few min. Ideas?
I went for the quick fix and replaced the ignition module instead of properly diagnosing the problem (when I only showed a code 42), with no improvements. The problem has gotten worse over the last month or two; at first it would restart right away, now it takes a few minutes before it'll restart. Code 42 is for problems in the bypass or EST circuits, code 41 is for loss of crank position sensor signal. Any idea what wires on the ECM connectors/ignition module connector are for the EST circuit or bypass circuit?
For you folks overseas who never heard of Holden, it is Australia's GM car line. The V6 in question is a 1992 model 3.8L V6 similar to those used in Oldsmobile/Pontiac vehicles in America (but vertically opposed - rear wheel drive). Any ideas would be appreciated!
Hi ,
I've had this one before on a Series 1 VN & went down the same path as you did with similar results.
After much head scratching & talking to Auto Elecs , I eventually replaced the complete ECU & Memcal with a unit from the wreckers and the problem went away.
Seems that when the ECU goes faulty it brings up false error codes to try and blame all other components bar itself , Sounds like a few Managers I have worked for 
A few years later I did a few days casual work at a Company that rebuilds these AC Delco ECU's & Yes they are a common failure due to dry joints etc on the PCB.
Work stoppages continue over contractors dispute
Work stoppages on major road projects around the area continue Tuesday after talks between the Contractors Association of Eastern Pennsylvania and four unions representing laborers, cement masons, carpenters and operating engineers ended without a contract settlement on Monday.
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