Memory management in the operating system is a kind of method or kind of functionality to manage the various kinds of memories. This means in the system there are a lot of different types of memory available like RAM, hard disk, CD, registers, etc., how to manage all the memory resources in a more efficient method. Memory management primarily manages the “primary memory”. Primary memory is the priority of memory management, which means memory management manages the primary memory as the top priority and a very large amount.

Kernel, command processor, shell and graphical user interface (GUI) are the main components of OS. Kernel: Kernel is known as the control module of an OS. The main working of kernel in the OS is that, to decide which part loads first in the processor and which remains in the main memory. In simple words, kernel decides which process should be allocated to the processor to execute first and which process to be kept in the main memory to be executed next. All this is happens, because kernel is present in the memory due to which the size of kernel is small as much as possible. Kernel is responsible for providing all the essential services which are required by other parts of the operating system and user applications.

Describes Puppy Linux distributions and how to install a FossaPup64 Puppy Linux distribution.

This article will help to learn the simple and frequently used Linux commands

In this article, you will learn about POSIX access control lists.

In this video, I have explained what Virtual Machines are, why do they even exist, and what their applications are!

In this video tutorial, we will learn how to install Ubuntu 18.04 on Windows using VirutalBox Virtual Machine software. We will also learn to install virtual box and creating a virtual machine before we will install Ubuntu on a Windows machine.

Skype has announced the release of its latest app for the Android OS.

Apple plans to include its Siri and Mapping Service features on future Macs with OS X 10.9.

Android has captured 75% of the global smartphone market in the third quarter of 2012.

Mozilla Firefox OS as desktop as an Add-on.

Red Hat Announces Beta Release of Red Hat Enterprise Linux 5

Initial information about Deadlock

Re-enable the behavior that exists in Windows Server 2003 by setting the DisableLoopbackCheck registry entry in the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa registry subkey to 1.

A rumor about priority scheduling algorithm used in IBM 7094 machine at MIT in 1973.

IE 9 beta is available to public now. Check out these all new features.

Many people from different user groups have been asking me about various hosting companies. I have worked or still working with several hosting companies direct or indirect and here are my recommendations.

Anybody tried upgrading Windows Vista to Windows 7 on a 64-bit machine?

I have Vista Home edition on a HP Pavilion 64-bit machine. When I tried upgrading to Windows 7, installations stays at 94-95% for hours. I end up stopping it.

Wonder anybody had same problem? Or what other problems you faced?

please any one tell me step by step to Install & Configur smtp server of IIS  with outlook express.
thanks advance.

i install two os system on my pc,window xp and window 2000.now only required window xp so format C Drive and reinstall window xp but when boot os then display Two os selecion window xp and window 2000,how can load directlly in window xp,
please help me it's urgent.
Thnaks Advance.

what is hosts file and what is use?
hosts file is place path C:\WINDOWS\system32\drivers\etc\

please tell me some details.

Anybody out there using Windows 7? Is it really better? Please share.