If it is the same computer, then the users are presumably physically accessing the computer. The low-tech approach would be to use a post-it note.
Electronically, there are many ways to accomplish this. You might have a logon script that checks a certain file for information and then displays it on the screen for a user, you might schedule a task to be run at a certain time, etc.
Impossible without Internet port, unless you have a wireless card.
Computer networks are a very important part of computing. The internet itself is just a large network of computers. Without computer networking, you wouldn't be able to read this message right now; since it is stored on another computer which is owned by WikiAnswers. You also need the internet to send emails, access printers connected to other computers, and wirelessly access files on other computers in your network.
Yes you can... you can run DVD's, Games, CD's on a computer without internet.
There has to be some sort of a network available, before a message can be passed from one computer to another. If not the internet, then an intranet, a private network of computers owned by the organization, is necessary to carry and deliver a mail. There are also services (ex: Quickmailcheck) that allow users to send emails through text messages via their cell phones without using Internet.
Without a computer you cant do much. You can work without internet however. But, without a computer you must keep everything on paper.
you don't
Yes, if you have wi-fi.
You need internet service from DSL or cable
If possible, you could save the data from the CD onto your computer. Then, you could transfer the data to another computer via a USB drive, email (if the data is small enough), or via the internet, using a file host or a cloud server.
Use a wireless router.
Yes you need to have the latest antivirus and anti spyware programs so you would need to download it from another computer which has internet access. Without a good antivirus is would be virtually impossible to remove a virus
Use the Wi-Fi