Double data rate random access memory, or DDR RAM, is a memory technology used for storage and high-speed retrieval of data on a computer. It builds on the now-obsolete Single Data Rate (SDR) synchronous dynamic random access memory, and enables the computer to achieve greater bandwidth by double-pumping data. That is, the transfer of information is doubly fast with a DDR RAM.The more recent versions of DDR RAM are DDR2 and DDR3, which have faster memory bus signalling capabilities and clock fr ... [ Read Full Article ]

There are many comparisons being made between the OLPC and Intel’s Classmate. I personally feel that the differences far outweigh the likeness of these two products. There is growing controversy as to which product should be chosen for particular groups and the increasing competitiveness. I believe that they are intended for distinctively different users.One Laptop per Child is an non-profit organization that oversees the Children’s Machine project and the construction of the XO-1 or $1 ... [ Read Full Article ]

After over three years of research, development, and market study, Intel announced the launch of the Intel Health Guide, an Intel-branded device for remotely monitoring and managing patients with chronic illness at home.From Intel’s demo one can see that the device is a laptop computer no keyboard and a reversed touch-screen. Patients can connect and upload blood pressure monitors and other medical devices to communicate results with remote health care providers. In addition to vital sign dat ... [ Read Full Article ]

This VAIO VGN-SZ4XWN is an ultra slim device with a dimension of 31.5 x 23.4 x 2.2 cms and a weight of 1.69 kg. The memory is GB DDR2 SDRAM and it has a hard drive of 120 GB. This VAIO VGN-SZ4XWN has the capability to support some very impressive graphics. The 0.3 MP camera of the device add to the entire experience of making voice calls and is good for chatting as well. Using this camera, one can see the person to whom he is talking to. It also enables a user to capture pictures with the best ... [ Read Full Article ]

Not all computer memory upgrades are the same.Generally speaking, computer memory upgrades (not including Flash memory cards or USB drives) can be divided into two different types:Type 1: Generic upgrades. These are made by a plethora of manufacturers and are made to a speed and form factor specification, such as a DDR-333 200 pin SO-DIMM, or a DDR2-667 240 pin DIMM. Generic upgrades are made without regard to the particular requirements of the computer they are being installed in. Generic upgr ... [ Read Full Article ]