of course you can!
macbooks and apple computer use mac and dell, hp, samsung all use windows
Yeah you can use any monitor you want with other computer appliances.
You can get any monitor you like.Dell seems to think very highly of theirs though.
Yes. Just make sure that the connector will fit (eg both monitor and PC are VGA or DVI). a VGA monitor will work on a DVI computer through an adaptor, but a DVI monitor will not work on a VGA computer.
yes
Yes, most newer televisions can be hooked up to be used as a monitor. You will have to look at your video card and display, to make sure these are adequate.
You will probably want a light laptop, so consider the Samsung Series 9. Also, the Dell Adamo is nice.
I believe they use a Dell computer
Yes, you can use a Dell computer for a remote backup. You can use Dell DataSafe Online Backup to safely save your backup in a remote location to be accessed when you need to.
Any USB printer will be easy to install and use on your Dell computer.
Yes, but if it is not too late, don't get an eMachine computer. I had one where the hard drive burnt out and then the motherboard and power supply burnt out too.
Your tower is your computer. If you are asking if the monitor and computer have to match the answer is no. You can use any monitor with any computer.