Computer Repair Course
12 Easy Ways To Build Your Own Computer
Building a computer from scratch gives you the perfect machine for your needs, but it can be daunting the first time around. Here's our complete guide, from picking the parts, to putting it together and installing your OS.
You can build your own pc exactly how you want it, as best fits your computing needs. When you build your own computer, it truly is a "personal" computer.That's a good question. After all, it's a lot easier to buy a computer from a reputable computer shop than it is to build one yourself. But the truth is that most of us computer geeks and geeklings build our own computers simply because we enjoy it. We think it's fun. But aside from being fun, there are other advantages to building your own computer.
Practical Guide To Hard Drive Repair
The course is designed as an introduction to the design, function and components of the electronic and electrical circuitry of Hard Disk Drives as incorporated into the drives’ Printed Circuit Board (PCB), together with the possibilities and techniques for the recovery of data where such components have failed.
It provides an overview of: The physical components of PCB’s:
The Interface – The connection to the host computer that provides the channel for communication with the host, data flow in and out of the drive and also provides the power the device needs to operate
The voltage protection and filtering circuitry that control the voltages supplied to the drive
The Central Processing Unit (CPU) – The main processing chip of the device that controls all drive functions