The tool will scan for and repair issues such as file system errors or bad sectors. If you haven’t done this scan before, run a full scan, which enables automatic repairs. While the average user’s computer lasts several years, a good cleaning schedule of hardware and software could extend your PC’s useful life by even a few more years. Cleaning your computer’s hardware and software is important for many reasons. Proper maintenance will help extend your computer’s life, improve slow performance, and keep your computer free from viruses and malware. This step includes checking the device for harmful foreign materials such as dust and tiny insects.

Quite simply,passwordcracking is the recovery of passwords or data through repetition for the purpose of gaining unauthorised access to a system or to recover a forgotten password. The first handheld mobile phone was introduced to the world in 1973 by Motorola, weighing 2kg. The first commercially available mobile phone did not appear until 1983 however – the Motorola DynaTac 8000x.

How to clean your computer, Step 2: Software

This module will enable students to use development kits to build applications for mobile platforms. The practical issues of programming for such devices will be taught alongside software design for portable devices, investigation of the interface components and user interaction possibilities of smartphones. Although the design of hardware differs between desktop PCs and laptops due to their differences in size, the same core components will be found in both.

  • When you buy PC hardware, you need to decide what the specification of these key components should be.
  • To use multiple modern software applications effectively, you should have at least 4 gigabytes of RAM and preferably 8 GB or above for more memory intense software applications, such as design, photography or video editing.
  • This course is specially designed to bridge the gap between electronics/hardware engineering and computer science/software engineering.
  • With a skilled computer technician, your desktop or laptop will be as good as new in no time.

Help support the development of more resources by feeding my coffee addiction. A practical PC building lesson would work well after e2oinc.com this lesson – need one PC per 2 students. Internal components are components that live inside of your computer, tablet or phone.

What is Computer Memory?

Ad-Aware is able to detect spyware, viruses, dialers, Trojans, bots, and hijackers. With the rise in use and sophistication of malicious software, there has also been a drastic increase in the number of companies that focus their core offering around computer system defence. Also known as anti-malware software,anti-virus softwareis a type of computer software that is installed to prevent, detect and remove malicious software. Social engineering is the term used to describe an entity obtaining the confidence of the victim for the purpose of gathering information, committing fraud, or gaining access to a system.

Disposal of old hardware

We will uplift your old computer, remove files and arrange for disposal. If your existing computer needs to be rebuilt – eg to reinstall or upgrade your operating system, or version of MS Office – please email the Service Desk – All students enrolled on this course are required to have intermediate computer skills. You can also download our International Guide which contains lots of useful information about our courses, accommodation and tips for travel.