Windows Vista and XP don't allow multiple users to log on at the same time. Linux, Windows 2000, Windows Server 2003 and Windows Server 2008 allow multiple network users to log on remotely via Remote Desktop.
Hardware is available that allows multiple monitors, keyboards and mice to be connected to a machine and multiple users to log on, but generally it is awkward to use, slows the computer down and causes problems with graphics drivers.
what is required when more than one person uses a central computer at the same time
Microcomputer
Most general purpose computers support multiple users simultaneously. Pretty much anything that runs Linux, Windows, or Mac OS have this capability.
A KVM switch, or keyboard, video, and mouse switch, is used to connect multiple computers to the same keyboard, video display, and mouse. This setup is often used in situations where one needs to use multiple computers or operating systems at the same time. For example, Network administrators use this method to monitor and control multiple servers simultaneously.
yes, this is called an orgy. when multiple people engage in sexual acts at the same all at the same time and with multiple partners.
cannon
No. A PS3 and a computer can be ran at the same time. A internet wireless network box is able to send a signal to multiple devices.
Serial computing is executing a task on one computer. Distributed computing is executing a task on multiple computers at the same time.
no
Yes, it is actually possible. You can be on one account on two different computers at the same time, and you can also make contributions on both computers at the same time if you wish.
A round is a song in which different people start at different times.
mini computer, macro computer, mainframe, supercomputer
they are useless