"Should" in this case is actually different from whether or not you actually "do." Many OEMs no longer include a recovery disc with their products, especially laptops. Instead, a special partition is placed on the hard drive and is selected by pressing a certain key during bootup.
Personally, I feel that OEMs should include a disc, unless the system in question doesn't include a CD/DVD drive, since the hard drive may need replaced out of warranty and then the user would have no way to reinstall the operating system except to purchase a full retail copy, or order one from the retailer.
In computer network
Because without an operating system, your computer will not be capable of doing anything useful.
a job
Considering what you need a computer to do should help determine whether to purchase a computer or laptop. Laptops are good for people who need a computer that can move with them.
"Yes, there are skype programs made specifically for different computer operating systems. Choose the one compatibale with your computer and you should have no problems."
There is no set age at when a child does / should receive their own computer. It is up to the parent to gauge their maturity level on whether or not the child should receive a computer. The median age is probably between 12 and 14.
If I was to purchase a computer that is a average desktop computer how much RAM and Rom should I have?
Training
No, you normally do not need a CD to reboot the computer. Your operating system should be located on the hard drive. However, if you do not have a functioning hard drive with a working operating system, you may need to boot your computer from a CD boot disc.
If a computer system is operating then it should be utilizing network security. So the answer would be all the time.
When you buy a computer you should have a disk that allows you to install the operating system onto the computer. This is important as there will be times when you will need to reinstall that operating system. Have disk no problem, no disk big problem
Insert the CD with the operating system on it into your computer's disk drive. Now boot the computer and the machine should give you the option of booting from the CD.