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computers-hardware : Technology

How to Change an Oracle Password

Oracle is a relational database management system that stores data in tables. Users who access Oracle databases and tables must supply their log-in credentials (user name and password) in order to access the data. As a database administrator (DBA), you can change your Oracle password and the passwor

DLink Router Problems

D-Link manufactures a wide range of routers and other equipment for home and office use. Problems with D-Link hardware can be troubleshooted using a variety of methods, primarily using the resources on the D-Link website.

About External Harddrives

External hard drives are peripherals that extend the capacity of your computer's storage area. Adding an external hard drive is like adding a new bookshelf or filing cabinet. It allows you to store more of your data in an organized and accessible manner.

How to Use a Lexmark X2690

After using a computer for an extended period of time, it is not uncommon to encounter a situation where you need to print, copy or scan a document. Unless this situation arises in a business office or other location where these activities are common and warrant the ownership of all of these devices

Xerox WorkCentre XE88 Printer - So Compact Yet So Many Functions

Many businesses are now buying the Xerox WorkCentre XE88 printer for their office. It is best for a small office or even a home office. You will love how this printer does everything that you need and it is all in one machine. For a wonderful digital scanner, copier and printer, this machine will pe

How Can I Format a Floppy Disk?

A floppy disk is a reusable and removable form of computer media, useful for storing small files such as text and image files. Copy and paste files between the floppy and a computer as needed. But if you want to erase all data on the disk (which is recommended before discarding or giving away the di

Troubleshooting a Logitech QuickCam

Logitech has been a leading producer of webcams for home and office use. The company's QuickCam line offers a wide variety of webcams with multiple options, such as zoom, autofocus and sound. However, even though there isn't much hardware or software necessary to run the Logitech QuickCam, you may f

How to Boost Scanner Antennas

Scanner antennas receive signals across a wide range of frequencies. Scanner antennas include police scanners, wi-fi scanners, search-and-rescue communication equipment and amateur radio scanners that seek out any signal. Scanner antennas may be used by those who wish to listen in or so that parties

How to Compare Toners

The cost of printing can be very high, depending on the type of printer you use, how much you print and the yield of your ink or toner cartridges. Though toner costs more in the short term than an ink cartridge, in the long run money is saved. Compared to ink, toner is cheaper. But how do you determ

Why You Should Choose Ipad 2

The new iPad 2 tablet boasts multitude of cool new features. The new device is thinner and lighter than iPad 1. In this article we have discussed about some key reasons for which you should choose iPad 2. Read this article and learn more about iPad 2.

How to Copy a Mini DVD to a Hard Drive

Mini DVDs are a small form factor of the DVD specification for use with miniaturized devices. Mini DVDs are usually used in specialized MP3 or video players to allow for small their size. Mini DVDs are fully compatible with computer DVD players. In fact, they are the precise reason computer DVD play

How to Setup a Dell Optiplex GX 750

The Dell Optiplex GX 750 is a desktop computer that comes with a tower, keyboard, mouse and power cord. It comes loaded with an Intel Pentium 4 HT 3.4 GHz processor, can support up to four gigabytes of hard drive memory and has an Ethernet port which allows for a DSL or cable Internet connection. Se

How To Repair a Laptop That Is Overheating

Overheating is often times associated with aging or old laptops and it can also be caused by the accumulation of dust particles on the motherboard. It can cause quite a lot of problem, if it ...

1.8 Quad Processor Vs. 2.2 Quad Processor

The term "quad-core processor" refers to a central processing unit (CPU) that integrates four separate processors on a single chip in order to perform four separate tasks simultaneously. The numbers 1.8 and 2.2 refer to speed ratings in terms of gigahertz, or billions of cycles per second.

How to Mount an Image to a Hard Drive

It is common for computer users to misplace purchased program installation CDs. There is a quick way to fix this problem. By simply mounting the ISO image (an image of the original file/program) to your hard drive, you have the option of burning it to a disc or running it right from your computer. T

Video Chat With Compaq-presario Cq40-601tu

Compaq is the manufacturer of one of the most stylish laptops in India. But style is not the only parameter on which the Compaq laptops are rated. These are also the well known laptops for office usage and personal usage as well.

How to Add Memory to a Power Edge 2600

Adding memory to a Dell PowerEdge 2600 server computer is possible because the computer comes with a total of six memory slots. This is in direct contrast to most other computers that typically come with just two slots, which may both be occupied, making it more difficult to add memory. The experien

How to Erase Files on a DVD-RW

DVD-RW is a rewritable format, so you can burn and delete files on the disc thousands of times over. This is great for people who want to use a disc once to watch a movie, but then wipe it clean to put something else on it. For some, though, erasing a DVD-RW can be a little difficult at first. Thank