Virtualization
A Virtual Machine.
you cannot run multiple instances
OpenVZ is an operating system-level virtualization technology based on the Linux kernel and operating system. OpenVZ allows a physical server to run multiple isolated operating system instances, known as containers, Virtual Private Servers (VPSs), or Virtual Environments (VEs).
Yes. You can run as many instances of Excel as the memory in your computer will allow.
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Yes!On a hard disk of a computer multiple operating system can be installed and run.... Example is Ubantu and Windows Xp on a single computerAfter the installation of multiple operating systems your computer will ask you to select a operating system of your choice....
Microsoft SQL Server allows any number of databases within a single instance. It also allows multiple instances of SQL to be installed on the computer, with each instance isolated from the others.
No, it can have many users.I have three for example.
Yes, there have been multiple instances of Luis Suarez biting opponents during soccer games.
Yes, multiple instances of Sanguine Bond's effect do stack with each other, causing each instance to trigger separately and potentially dealing more damage to opponents.
Yes, the stacking effect of Winding Constrictor enhances the abilities of multiple instances of the card on the battlefield by increasing the number of additional counters placed on creatures and other permanents.
Yes, you can run multiple instances of Internet Explorer. You can double click on the same icon to open another instance.