Ray’s Data

Tech news, product reviews, computing tips, software, interesting facts and stuff that matters.

Bus Riders: Ten Components that Plug into USB Ports

usb-ports

Universal Serial Bus or USB ports are an external bus standard that support data transfer rates of as much as 12 Mbps. There are over 100 devices that may connect to a computer via the USB ports. There are, however, ten basic components that plug into USB ports on computers. Most computers have only a limited number of USB ports without having to use USB hubs. So, then, it is important to know what the basic USB port users are so that you can figure out how many ports you need on your computer.

First of all is the computer mouse. The mouse is a pointing device for computers that is handheld. Most people today, know what a mouse is, but you still need to account for the mouse when adding up those USB ports. There are, however, mice that do not require USB ports, but rather they connect with your computer a different way. It is certainly something to keep in mind when setting up your computer.
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This Isn’t Your Mom’s Ordinary Keyboard: The Five Latest Trends

computer-keyboard

There was a time when keyboards existed only on typewriters. The keys worked in a fairly straightforward manner: the user pressed the key, the key forced a “stamp” to press the letter onto the paper through an ink ribbon. Well, today our keyboards have numerous functions and uses. We use them to input information in computers, word processors, microwave ovens, car lock codes, and home furnaces just to name a few.

Along with advancements in overall technology, keyboard trends in advancement have had to keep up in order to supply the proper combination of durability, accuracy, and practicality. Though the trends are numerous, there are five big trends in the key functionality on keyboards.
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Five Things to Think About When Choosing Your Monitor

lcd-monitor

Your monitor is, in many ways, the most important part of your computer purchase. Sure you can make a case that without a keyboard you couldn’t enter data, but that’s not totally true. You could have a touch screen monitor or you could use a computer mouse. Naturally you need a box containing a CPU, but years ago the monitor was included in a box with the motherboard and all connecting boards.

But leaving that argument aside, just remember that the monitor is your window to the world of computing. It is the part of the computer that you look at. It shows you what your software is doing and it shows you that your commands to the software have been properly inputted. If you make a spelling error you’ll notice it on the monitor, either by proofreading the screen, or running a spell checker. Your monitor could be called the personality of your computer.
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3 Steps to Setting Up Your Computer Workstation

workstation

For many internet marketers, workstation is an important workplace. To avoid unwanted stress and strain, it should be setup properly. The relative position of the components in a workstation with respect to the placement of your body can help create a workstation that is ergonomically beneficial. We assume that your computer system has separate monitor and keyboard, which allows flexibility of placement relative to you and to each other. If you have a laptop you will not be able to adjust either the screen or the keyboard properly. If you will be using a laptop for long periods of time, you might consider buying a separate keyboard or monitor.

Here are 3 steps you can follow to setup your own workstation.
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Info Regarding File Extension M2TS

The M2TS file format, namely MPEG-2 Transport Stream, is given to video files created by certain Sony Camcorder models. These files normally have a corresponding MODD file in the same location, which holds time-stamp information. M2TS is a video file widely adopted by High-definition Blu-ray BDAV (Blu-ray Disc Audio/Visual) format. M2TS can save video data on Blu-ray discs, and it supports 720p and 1080i formats.

File extension M2TS files are raw AVCHD videos recorded using Sony’s , such as the HDR-SR series models. AVCHD is a format for recording and playback of high definition video. The BDAV Container format is based on the standard MPEG-2 Transport Stream. Both Blu-ray and HD DVD use transport streams, compared to DVD’s program streams, to store video, audio, and other streams. This allows multiple video programs to be stored in the same file so they can be played back simultaneously.
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What is File Extension QPW

What is file extension QPW file? The fact is, this file extension has already used since the early 1990’s. File extension QPW is most commonly associated with a Quattro Pro for Windows project file. Quattro Pro is a spreadsheet program developed by Borland and now sold by Corel, and most often as part of Corel’s WordPerfect Office suite. Quattro Pro for Windows project files contain information in spreadsheet form, and were one of the earliest formats to support tabbed workbooks.

QPW files are workbook or project files, which can contain one or more spreadsheets. Data is stored in rows and columns, with each individual data item contained within a single cell. Each cell has a unique reference which comprises of the column and the row that it is contained in. Numerous data types are supported to aid the presentation of information within a spreadsheet as well as calculations to be performed using appropriate formats such as currency.
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