photo of river with calm waters

Standard Streams

Telecommunication is the transmission of information over transmission medium such as wire and radio waves. The medium is generally called communication channel. Signal is a function that transfers information. Information is organized data. Data is usually numerical value which represents electromagnetic element such as voltage and current. Process of Thread and Program In computing, process is … Read More

man screwing light bulb into lamp

How to Replace CPU

“No POST”, “system won’t boot”, and “no video output” troubleshooting checklist It’s very important to actually perform every step in the checklist. 1.Did you carefully read the motherboard owners manual? 2. Did you plug in the 4/8-pin CPU power connector located near the CPU socket?  If the motherboard has 8 pins and your PSU only … Read More

selective focus photography cement

How to Build a Desktop PC

Too much dust will eventually clog your PCs ventilation system, in both your case and components, making it choke on hot air and dirt.  PSU Refer here for further info: Motherboard The most basic test is: Ensure CPU connected to motherboard Connect PSU’s CPU & power cables to motherboard Short the +ve & -ve … Read More

silver hard drive interals

Disk Drive

A hard disk drive is a memory storage device. The disk is divided into tracks. Each track is further divided into sectors. Sectors are 512 bytes apiece. 1 byte is 8 bits. The CPU and motherboard instructs the “Read/Write Head” where to provide an electrical charge to a “sector” on the platter. Each bit’s magnetic charge translates … Read More

man showing usb stick on hand

Bootable USB Cloning Tutorial

Prerequisites Install AOMEI Backupper Standard (free) 1x bootable USB to clone 1x USB drive Guide Insert the two USB drives to your PC Run AOMEI Backupper Standard Select Clone  Select Disk Clone Select USBs (never mix, else the bootable USB’s content will be gone): Source Disk: bootable USB  Destination Disk:USB drive to be cloned Operation … Read More