How to Convert SCSI port to USB port?

SCSI port to USB

The full meaning of SCSI is Small Computer Systems Interface. It is called the father of today's modern USB technology. About 10 years ago SCSI was widely used device for connecting peripheral devices like scanner, camera, printer, etc. But now a days modern device USB has acquired all positions of SCSI. Universal Serial Bus is the bridge among computer hardware and portable devices.

The flexibility of use of USB port have reduced the popularity of SCSI ports. But if you have SCSI device you need not to throw it away. It is very easy to convert SCSI to USB. For converting SCSI to USB you only need an adaptor cable.

USB ports have taken the market completely with their advantages such that now a days all the external hardware of computer comes to the market equipped with USB ports.

Now a days camera, printers, hard drives, scanners, etc. use the standardized USB ports all over the world. The Universal Serial Bus port has significantly enhanced the plug and play capability. There has no need of restart computer after plug in or plug out from the computer. This is main point of attraction of USB ports.

The another most attractive feature of USB port is they provides power to the low energy consuming devices such as camera, cell phone, etc. This feature of USB port has brought revolution in the world of computer that there have no need of external power source. Now a days you can charge your phones, IPods and various other devices through Universal Serial Bus(USB) ports. And its another benefit is that you need not to install any drive for making any connections while using USB over SCSI ports.

Although many old computers have traditional Small Computer Systems Interface (SCSI) ports and they need not to destroy them. You can get all benefits of USB ports from your SCSI ports, only by using SCSI to USB converter. You have to buy a connector and insert one end of the connector cable into the SCSI port. By this way you can get the test of using USB through your SCSI port. You only need to connect the USB devices in to one end of the cable and enjoy the program. This is fantastic and very easy way of converting SCSI port to USB port.

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What is the Difference Between Malware and a Virus?

Protect Your PC form Malware

What is the basic difference between malware and a virus? While discussing general infection of computer, malware and viros come interchangeably. For removing malware and virus from computer right identification of application is very important. Malwares come to the computer in various form and do many kinds of problem i.e. damage computer, computer applications and the general use of computer.

What do malware do?

Malware is the short form of Malicious software. Malwares are designed of unauthorized access to the computer and do various forms of damage of computer.

Now a days there are various forms of malwares i.e. spyware, key loggers, malicious cookies, root kits, Adware, bandwidth hogging, malware, web hijackers, etc.

Normally a virus attacks computer and try to corrupt, damage or delete valuable data from computer. It also try to replicate and deliver copies to other computers, often try to send copies of itself through email program and try to sent infected email to all listed email address.

Trojan programs are also considered as virus, normally masquerade their harmful effect inside innocuous files like a video, mp3, a photo, even text files. Trojan may come via email and they remain hidden inside the email. While people try to open the file Trojan spread out the computer.

You should know that almost all infections have ability to mask themselves as well as their activities so as to not be picked up by removal software, either commercial or free. They will even go so far to protect themselves by leaving registry keys to regenerate executable files, if the executable file becomes deleted.

They can also generate new file in the temporary directories, also other folders and directories in the computer. Specially after restart computer they recreate and try to spread all over the computer. In this instance, removal must be done manually, through powering a computer and loading safe mode of windows, and individual deletion of the correct files and registry keys.

There have so many free and commercial internet security and anti-virus applications. All of them are not effective at removing virus and malware. Fortunately there have some specialize applications for removing malware. You should do update your anti-virus regularly for a malware free computer.

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Importance of desktop computer accessories

PC World

Computer is the key of modern civilization. Desktop computer is becoming advance day by day with a supersonic speed. Accessories of a computer is those parts which is not a part of the computer but is attached with the computer for several important purpose. The accessory's functionality depends on the computer with which it is attached. For a effective and efficient performance of computer it is very important to have all the important accessories to be connected.

Basically accessories are mainly two types. First one is basic accessories and the last one is advanced accessories. Basic computer accessories are very essential for proper functionality. Available basic accessories are UPS, speakers, headset, printers, cleaning and rearing tools, scanners, surge protector, cases & covers, etc. On the other hand advanced accessories are CD & DVD recorders, microphone, modem, webcam, gaming equipment, modem, portable memory, network accessories, etc.

For a good speed of computer it is necessary to choose the right accessories, as an example if any body have a laser printer he need not to go out side for printing some document. It is very important to chose the right UPS for continuous supply of power so that data missing become zero.

While choosing a headset you should concentrate whether it has built-in microphone. With a microphone you may call from your PC to other PC, whether only use of listening music. Now a days headphone with built-in FM radio is also available.

You may use webcam for video call, live chat, video recording, as well as taking picture. It is a very essential accessories for a modern computer.

For storing and transferring data from one computer to other computer portable storage device is very widely used accessories. USB flash portable data storage device may contain 512 MB to 1 TB of data. Now a days rewritable DVDs & CDs are very popular for storing and transporting data. Beside this any body can share and receive data from other computer or network with LAN connection. 

For a complete desktop computer you need to buy monitor, keyboard, speaker, mouse, etc. These are the most essential accessories for a desktop computer. For a good computer you should take care about choosing appropriate accessories.

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Voice Over Internet Protocol (VOIP) is the Technology of Modern World

VoIP Diagram

Which is driving our world? It undoubtedly technology & its enhancement. Modern world is changing dramatically with the driving force of technology. Technology has changed the worlds economy, politics, world trade, international relationship, as well as the world culture.

Technology has brought the revelation in the sector of communication. Voice Over Internet Protocol (VOIP) is one of the great technology which makes the communication sector powerful and brings the sector in the hand of people. It is the system by which you can call from your computer to computer through internet, without using any cell phone lines.

IP Telephony is the communication system which is transmitted via the internet. Communications are concerted into digital signal and then transmitted through internet. And this is Voice Over Internet Protocol (VOIP). And for the IP call, that means Voice Over Internet Protocol (VOIP) call you need only broadband or dial-up internet connection.

Now a days VOIP is becoming more and more popular day by day because of its cheaper rates and bandwidth efficiency. VOIP providers have been creating a great revolution day by day with some attractive features and with its cheap call rates in cell phone in the recent years. With the improvement in technology the quality of data transmission, shearing and video calling is improving significantly.

In the sector of mobile communication VOIP has significant effect. Applications like Skype which is a VOIP application has change the smartphone calling technology. With the 3G network service VOIP is establishing strongly in cell phone and bringing the revelation.

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How to speed up your computer?

Traditional Motorola Laptop

Optimize your computer and speed up. you can speed up your computer by optimizing it properly. Most of the computers are not optimized properly and takes more time to response. It kills our valuable time and most valuable thing that is energy. 90% of existent computer are not properly optimized. If any body optimize his/her computer according to Intel, he/she can get super first computer and also save 400 KWh every year.

How can you Optimize your computer properly?

For speed up your computer you should follow this procedure appropriately.

At first, Click on "start" menu and then click on "settings" and then "control panel." Control panel will appear. Then you should double click on "power management", under where you can see "power schemes," and then choose "always on" from the drop-down list. Below the "settings for always on power scheme" tab, look for two drop-down lists, labeled "turn off monitor" and "turn off hard disks," respectively. Do that as mentioned above. Also there have options to select from minutes to hours. set this for 2 minutes or try 15 minutes. Select any according to your needs and requirements.

It is more easier for Macs user. You should go to the Apply pull-down menu and select the option "System Preferences" and after that "Energy Saver" option. And you will get your computer optimized and be able to speed up your computer.

Now a days LCD monitors also use power saving mode, which saves powers and optimizes computer. A LCD monitor saves 100Kwh power every year. You may also upgrade your computer as your need and speed up your computer.

Your computer may speed down for extensive installation of software. You should uninstall those programs which needs occasionally. Remove junk files and defragment your computer disk regularly. You may use system utility software to speed up your computer.

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Importance of mouse pad

Mouse Pad

For a regular user of computer, mouse pad is a very very essential device for proper operation of computer. Mouse pad is not only for operating computer properly but also it has various important roll in operating computer. For a laser mouse it is very important to use a large mouse pad. As mentioned above it is not the only purpose of using mouse pad.

For the good support of your wrist and arm you should use a good quality of wrist pad. Specially who works for a longtime with computer every day, undoubtedly his/her arms get very tired. The idea of using mouse pad comes from ergonomic. That means in the natural position of your body and hand, you should get comfortable with the help of a ideal mouse pad.

Many people gets Repetitive Strain Injury (RSI) for their unconsciousness about mouse pad. you can get relief from this problem by only changing your habit. A quality wrist mouse pad can bring comfort using computer and prevent injury like RSI!

Now a days you can use wrist pads which are not only comfortable but also customizable. Rug mouse pads are very popular and pretty. Also there have so many mouse pads available in the market. you may use them and get the benefit of using proper large mouse pad.

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