Yes, you will need make sure the new processor you are looking to purchase is compatible with your motherboard.
Yes, you can. You can install any system on any computer.
Any of the windows vista programs are perfect for the mac computer and are easy to install.
They work much the same as ones on your computer do. The key difference is that the software is on a server rather than on your computer, which saves space on your computer and meaning you can use it from any computer that can access the internet. They work in the same way as other word processors, having all the key functionality like basic formatting, spell checking etc.
You can order or buy it at any local computer store, or you could go to an online store, such as Amazon, eBay, or maybe a specialized website (Which are usually more expensive)
No. The processor in any computer is engineered for the particular motherboard. It is unlikely that the desktop and laptop processors will be compatible.
Any USB printer will be easy to install and use on your Dell computer.
If you want to use any printer, you have to install appropriate drivers. Thus you husband has to install same drivers too.
No, you shouldn't require any tools to install a memory upgrade for your computer.
Why would you want to bypass the computer? In any case the answer is no, you cannot by-pass the computer.
you just install it onto your computer like you would with any other computer game.
You don't "install" Wikipedia. Wikipedia is a website you can access from any computer with a web browser, regardless of operating system.
You do not need any software in order install the Memory Card Reader on your computer, it will install automatically with plug-in.