Your Guide to buying Used or Refurbished Laptops Wisely.
Finger Print Sensor Introduction In the newer laptops, there is a provision for fingerprint authentication for logging in. It is much like the other options for ease of logging in. It is more secure as it may not permit hacking…
Touch Screen What is a touch screen? In today’s world, where we are surrounded by so many electronic devices, we are all aware of what a touch screen is. For the uninitiated, a touch screen is a Human Interface Device,…
Secure Digital Card (SD Card) Introduction SD Card stands for Secure Digital Card. It is a popular means of storing and porting data and is used by many devices like digital cameras, mobile phones, printers, scanners, laptops and many other…
Network Introduction In this age of 5 G technology, where we live in a global village, we cannot survive without connectivity. Connectivity may mean several things to a computer as it has internet, Bluetooth, cable, fiber, Wi-Fi and other types…
Check Camera of Laptop Introduction In these day of work from home environment and the increased use of video conferencing to drive businesses, the need for a working camera on your laptop or system is compulsory and cannot be by…
Audio Components of a Laptop Introduction The earlier computers used to come with a speaker that could just emit a beep sound. Now we have computers that can give us very high quality experience whether it be music we are…
Power Supply Introduction All components of a computer, like Monitors, Hard Drives, Mother Boards, CPU or be it any part, require power to function. These components work on DC (Direct current) power and not on AC (Alternating Current) power which…
Laptop Components Components List Optical Drive CD/DVD Drive Checking your system for Optical drive. Another way is to open the device manager. (Type Device Manager in the Search box. Alternatively, Open Control Panel and select Device Manager). In the device…
Random Access Memory (RAM) Types of Memory A computer has two types of Memories; Primary and Secondary. Primary Memory comprises DRAM (Dynamic Random Access Memory) and SRAM (Static Random Access Memory), Secondary Memory these days is primarily in the form…
Hard Drives Introduction Hard Drives or popularly called HDD (Hard Disk Drives) are a very important part of a computer. They store the OS and all your programs, your games, and your valuable information. Data stored in Hard Drives is…
