Google Developing Mobile OS Google has been throwing around the possibility of a mobile OS for quite some time now, although there's been stirs of an announcement coming after Labor Day. This all started with Google's acquisition of mobile software company Android, founded by Andy Rubin. Andy has continued to developed a Linux based mobile OS, which they've shown to several mobile phone makers. It sounds as if Google is outsourcing all the hardware work, and mainly concerning themselves with a highly customizable system with Google integration . Windows Moble OS The definitive reference guide for Windows Mobile 6.0 has been released. The guide details the differences and advantages of Windows Mobile 6.0 - and what’s up with all those crazy new names. So, if you just have to know everything about the new mobile OS offering from Microsoft, go download the PDF file today! Just be warned, the Windows Mobile 6.0 Product Reference Guide caters to mobile operators, OEM’s, IT prof...
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Showing posts from October 21, 2007
Computer - Data Storage Devices
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BLU-RAY DISK(BD) A Blu-ray Disc (also called BD) is a high-density optical disc format for the storage of digital information, including high-definition video. The name Blu-ray Disc is derived from the blue-violet laser used to read and write this type of disc. Because of its shorter wavelength (405 nm), substantially more data can be stored on a Blu-ray Disc than on the DVD format, which uses a red (650 nm) laser. A single layer Blu-ray Disc can store 25 gigabytes (GB), over five times the size of a single layer DVD at 4.7 GB. USB Flash Drive USB flash drives are NAND-type flash memory data storage devices integrated with a USB (universal serial bus) interface. They are typically small, lightweight, removable and rewritable.USB flash drives offer potential advantages over other portable storage devices, particularly the floppy disk. They are more compact, faster, hold more data, and are more reliable due to their lack of moving parts, and more durable design.
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Floppy Disk Drives / Floppy Disks Floppy disk drives were originally introduced commercially as a read-only device in the early 1970s. These early floppy disk drives were used to hold microcode and diagnostics for large IBM mainframe computer systems. These disk drives were using 8-inch floppy diskettes recorded on only one side. By changing these diskettes inside the floppy drive, technicians could easily update the microcode to the latest revisions or load diagnostics easily. The storage capacity of these early readonly drives was less than 100 kilobytes. In 1973 a new upgraded 8 inch drive with read/write capability and a capacity of about 250 kilobytes began shipping which IBM used in data entry systems. This drive incorporated many technical improvements and became a model for drives still in use today. As time went on, designers learned how to reliably record on both sides of the diskette as well as increase the density of the data recorded on the diskette. Modern floppy drives ...