M. Lutfar   Rahman Transfer of small amount of data between two computers can be done by a physical storage device such as a magnetic disk or a magnetic tape. But faster transfer of a large amount of data requires wiring the computers together to enable direct exchange of information. Vast amount of data are now [...]

UPS/STABILISERS-WHY YOU NEED IT, HOW DO THEY WORK AND TYPES AVAILABLE ! Abdul Kader (Babor) The use of computers both in private and government sectors are spreading in Bangladesh. In the same time the use of high tech consumer electronic products such as TVs, Freezes, microwaves, AC coolers and other related products are even growing [...]

Probably you know that to DOS, disk is one of the important resources among other resources it has to manage. One important distinction between disk and other resources is that, DOS has to load itself from disk by using the disk boot strap. Yet, the boot strap itself is created by DOS when the disk [...]

Originally published on Computer Jagat in 1994 A.T.M. Shafiqul Khalid (Tuhin) This article presents a new technique to simplify Boolean Expressions. The technique is simplier, more generalized and efficient than conventional K-map method and applicable for any number of variables. INTRODUCTION Karnough map method of simplification of switching function becomes very difficult as the numbers [...]