One for each computer it's on.
It depends if the Word and Excel are OEM copies (ie the software was installed on the machine by the suppliers), then the license usually prohibits transferring to other machines as the software is only licensed for the original machine. If they are "regular" copies, then you will need the original CDs. You should be able to de-install the XP versions and install the software from the CDs.
Computer software engineers should have a background in software and computers. They should also have a bachelor's degree in computer science.
People who are adept in both Maths and Computers can opt for computer and software programming as a career.
Viruses are malicious software. No one should be putting viruses on any computers.
Commands tell computers what tasks they should perform. Software installed on computers provide the commands users need to complete tasks on computers.
Yes, you should be able to use the same router software for two different computers. Most current routers will recognize at least two different computers, so the router should be able to take commands from both computers. However, you need to make sure that the actual software is able to be reloaded more than once, because some router softwares only allow one load.
It is not recommended to seek out free copies of neuropsychological evaluation tests, as they are copyrighted materials and should only be administered by trained professionals. Access to these tests should be through licensed psychologists or neuropsychologists who are trained in their administration and interpretation.
You should talk to whoever manages the software on school computers. They should be able to install Java for you, as long as you ask.
All computers have a processor, memory, and a mother board. Other components are added, usually by the manufacturer, to accommodate the ability of the computer hardware to run software, including the operating system, and other software to complete tasks, such as business, art, engineering and more tasks.
You should understand computers and how they work and also have some knowledge into coding or software programming.
The Internet Explorer software for Mac computers can be easily found as a download on the Internet. This software is available for free, however it should be noted that it is no longer operated by Microsoft.
I would recommend taking a beginners course on computers. Your local community college should have them. Software is something like a disc that you put into your computer.