Rs.1500 Indian LAPTOP Apple ipad vs Indian ipad
July 24, 2010
Specifications (as far as available) -2gb ram -Webcam for video conferencing -keyboard (physical one) -usb ports -wifi -9.5 inch displ...
Showing posts with label Articles. Show all posts
Showing posts with label Articles. Show all posts
All Windows versions
July 02, 2010
Xenix (licensed version of Unix; licensed to SCO in 1987) MSX-DOS (developed by MS Japan for the MSX 8-bit computer) MS-...
Cancelled versions of windows
July 02, 2010
April 1985 Windows 1.0 Beta was scrapped, but later became the framework of the first version of Windows. 1996 February 29– Cairo (a ...
Upcoming Versions of Windows
July 02, 2010
Windows Phone 7 Series, for use in smartphones and mobile devices. Currently being developed, planned for release in July 2010 Windows 8...
DOS Vs Windows 7 system requirements
July 02, 2010
DOS 6.22 will work on just about any 8086 IBM Compatable PC 360kb RAM, Floppy disk drive and at least a 10MB Hard Drive! But If you w...
DOS Recommended system configuration
July 02, 2010
MS-DOS 6.22 has no published minimum requirement! as far as I know. It will work on just about any 8086 IBM Compatable PC with 360kb RAM, ...
DOS versions
July 02, 2010
Source : Wikipedia.org MS-DOS 1.x Version 1.0 (Retail) Version 1.1 (Retail) Version 1.12 (Retail) Version 1.25 (Retail) MS-DOS 2.x ...
Windows family tree
July 02, 2010
Microsoft has taken two parallel routes in its operating systems. One route has been for the home user and the other has been for the prof...
Use joystick as a mouse
January 07, 2009
Ever wondered using your joystick as a replacement for your mouse...... I recently tried out a trial software named Joymouse It lets you use...
A-Z about filesystems
December 21, 2008
File system In computing, a file system (often also written as filesystem) is a method for storing and organizing computer files and the d...
What is sector sparing?
December 14, 2008
Low-level formatting also sets aside spare sectors not visible to the operating system. The controller can be told to replace eac...
What is the use of boot block?
December 14, 2008
For a computer to start running when powered up or rebooted it needs to have an initial program to run. This bootstrap program tends to be s...
What is low-level formatting?
December 14, 2008
Before a disk can store data, it must be divided into sectors that the disk controller can read and write. This process is called low-level ...
What are the various disk-scheduling algorithms?
December 14, 2008
The various disk-scheduling algorithms are The various disk-scheduling algorithms are aa. First Come First Served Scheduling bb. Shortest Se...
Spooling
December 14, 2008
A spool is a buffer that holds output for a device, such as printer, that cannot accept interleaved data streams. When an application finish...
Caching.
December 14, 2008
A cache is a region of fast memory that holds copies of data. Access to the cached copy is more efficient than access to the original. Cachi...
Buffering
December 14, 2008
A buffer is a memory area that stores data while they are transferred between two devices or between a device and an application. ...
How free-space is managed using bit vector implementation?
December 14, 2008
The free-space list is implemented as a bit map or bit vector. Each block is represented by 1 bit. If the block is free, the bit i...
Rotational latency and disk bandwidth
December 14, 2008
Rotational latency is the additional time waiting for the disk to rotate the desired sector to the disk head. The disk bandwidth is the tota...
How can the index blocks be implemented in the indexed allocation scheme?
December 14, 2008
The index block can be implemented as follows u. Linked scheme v. Multilevel scheme w. Combined scheme
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