Archive for the ‘Computers’ Category
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May
03
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Filed Under (Computers) by Shashi on 03-05-2008
IDs give a proper identification to each and every employee. RFID is one such ID that is very helpful. The RFID (Radio Frequency Identification) label has an IC (integrated circuit) and an antenna, which are inserted in the transponder. The IC has a unique electronic product code (EPC) that differentiates the tagged item from other RFID labels. They track down the whole record and strengthen the security system. When a person having the tag comes in the range of RFID reader range, information is passed by the help of antenna and then it is read by the master computer. There are two kinds of RFID tags:
- Inductively coupled RFID tags
- Capacitively coupled RFID tags
ID printers are also available in different ranges and have different set of qualities. They can be used for single side printing, double side printing, single color, full color, magnetic strips or barcode reading. The printer may have an image printing facility that can be used in printing various images on the plastic ID cards.  To read out the product information and take image of the barcode, and two important devices are in use, and they are laser scanners and imager scanners. An imager scanner reads barcodes and works like a digital camera – a most beneficial tool for proper ID verification. It is, however, different from the laser scanner as it can read 2 D (two dimensional) figures or symbols. The imager gives back a ruptured light of the barcode and sends it to an eye-like camera, which takes the picture. Unlike laser scanner it does not interpret the barcode and just clicks its image.
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Mar
07
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Filed Under (Computers) by Shashi on 07-03-2008
Experts have written numerous articles and books on the function of a computer and about the PC Memory. We will consider the facts on a superficial level. First of all it is important to learn that there exists no difference in PB memory and Laptop Memory. The difference is only related to the size, weight and the portability factor.
There are two kinds of basic memory systems in any computer. The computer at first loads the data from the read only memory (ROM), which enables the proper function of the entire computer. It has an access to the memory addresses with an option to read and write quickly. Rom is the source for the basic input and out system of the computer called BIOS. It provides the related information about the different storage devices, security, boot sequences and playing options. The operating system is loaded of the hard drive of the computer but it is very important to note that the critical parts of OS are placed in the random access memory (RAM) of the same system. This active Memory Card enables to give an access to the operating system immediately.
Whenever you open any application, it is immediately loaded in the RAM. Whenever you save a file and afterwards close that application, that file is immediately shifted from the RAM. The Laptop memory which is also known as the Notebook Memory performs the same function as mentioned above.
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Mar
01
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Filed Under (Computers) by Shashi on 01-03-2008
For asset management, barcode scanners have become a tremendous value for millions of companies around the globe. Interestingly, the majority of so-called disadvantages associated with this type of scanner are associated with user error or a poorly maintained system. Even so, we wanted to address some potential drawbacks to using a barcode scanner. Although not necessarily a disadvantage, the cost for the initial purchase and set up can put a dent in some company’s budget. However, you need to view symbol scanners as an investment for improving your company’s performance.
One disadvantage that would be ruled as such is durability. Keep in mind that many asset tracking software programs, readers, encoders, printers, and even labels, are used in warehouse environments, which can be hot and dusty. For this reason, it is imperative that you consider the environment in which the system would be used, choosing a model and supplies that would work best. Of course, if you are unsure, you can consult with a professional at any number of companies such as Zebra Technologies, asking for recommendations. The good news is that because inventory in warehouses are a huge part of tracking, several great possibilities exist.
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Feb
28
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Filed Under (Computers) by Shashi on 28-02-2008
While newer computer companies have appeared, offering things such as Dell memory or Compaq memory, IBM is rated high. This company was first founded back in the late 19th century, 1888 to be exact. Initially, the company was called Tabulating Machine Company. Then in 1911, IBM incorporated as Computing Tabulating Recording Corporation. However, the company changed its name once again in 1924 to what we know it as now, International Business Machine, or IBM. With so many years of technological knowledge and experience, IBM computers are among the best in the world. One that people love is the Aptiva. In this case, you could use the computer with its initial 16 megabytes of memory or increase its performance by adding Aptiva memory to a maximum of 128 megabytes. Another popular IBM computer is the Netfinity, which could also be upgraded with Netfinity memory. If you own or are interested in purchasing the Netfinity 3000 8476-90U for instance, then you would be increasing the computer’s memory from 64 megabytes to a maximum of 768 megabytes. IntelliStation memory is another example of upgradeable memory for a number of different computer models to include the E Pro 68836-xxx. Initial intelliStation memory comes in a choice of 64 or 128 megabytes of removable memory, which can be pushed to 1.5 gigabytes! Remember, these are just a few examples of what IMB offers but other competitors have their own memory solutions too. Therefore, you could choose Apple Quadra memory or Toshiba Tecra memory while also enjoying better performance.
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