All reviews are from people who have redeemed deals with this merchant.
What You'll Get
- $39 for computer tune-up with virus removal and diagnosis ($69 value)
Includes the following:
- Complete front to back computer inspection and diagnosis of any computer hardware / software issues.
- Defragment Hard Drive
- Clean temp files
- Clean Windows registry
- Remove any virus pop ups, adware and spyware
- Installation of most up to date device drivers
- Clean all fans, vents and heat sinks
- Clean keyboard, case and screen
- Installation of AVG Anti Virus (If no anti virus is installed)
- Choice of new computer or pine fresh scent
Computer Memory: Delivering Data at Top Speed
Without memory, your computer would be useless. Read on to explore how it retrieves all the things it knows.
If you tried to locate a singular “brain” inside your computer, you’d probably wind up at the central processing unit (CPU). The CPU runs programs and accesses various memory banks, moving information where it needs to go. Some of a computer’s memory banks keep information stored permanently, the hard disk being foremost among them. But much of your CPU’s daily workload takes place within the computer’s temporary memory banks, particularly its random-access memory (RAM) and its cache.
When a computer is turned on, the CPU opens stored programs from the permanent hard disk, but it runs them in temporary RAM space. Running a program includes processing every keystroke or mouse movement you make—which adds up to a lot of info that you’ll never need again, so RAM purges it all once the computer is turned off.
That’s one thing that allows RAM to be hundreds of times faster than a hard disk. Another is the random part of its name. This means simply that its data can be accessed in any order via integrated circuits, every element of which is electrically interconnected with every other element. By contrast, finding something on a hard disk is more like finding something on a VHS tape: you can view any scene you want, eventually, but first you’ll have to fast-forward through all the mushy kissing scenes and boring talking scenes that come before it.
The cache is similar, but it’s even smaller and faster. It holds copies of files you’ve recently used; when you try to access something, the CPU will first check to see if it can make the short, fast trip to the cache to retrieve it rather than going all the way to the RAM or the hard disk. When you’re using the internet, your browser also keeps a cache. If you return to a page you’ve already visited, it will fetch you a copy from the cache rather than requesting it again from the server where it’s hosted.
The Fine Print
Promotional value expires 120 days after purchase. Amount paid never expires. Limit 1 per person, may buy 1 additional as gift(s). May be repurchased every 30 days. Valid only for option purchased. All goods or services must be used by the same person. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.