This depends on the Operating System. For some yes, for others no.
Some very old multiuser timesharing Operating Systems running on computers with very limited amounts of memory had a way to load a program once, but run many instances of it without having to reload it again. Modern computers with large memories and virtual memory have no need for this and simply reload the program every time another instance is needed.
But as I already said, some Operating Systems cannot run more than one instance of any program at a time.
yes, as long as it is not a game that you save every time you quit, and you on the same account
taskbar!The "switch between windows" button is located in the Quick Launch toolbar located to the right of the start button.
You are probably opening it with the wrong program, like notepad. try right-clicking on the picture, going to open with and selecting a program like Microsoft picture and fax viewer. if that works right-click on the file again, select open with, but this time, click on the check box that says always open with this progam and then open it with picture and fax.
A Trojan Horse
No you can have multiple depending on which browser you are using.
It is called multi-tasking or multiple use.
Yes, there have been many instances of quintuplets.
Taskbar
I had a litter of cats and assume they are the same but their eyes did not all open at the same time, but eventually all of their eyes will open.
Yes, you can.
on the drop menu, click file, new tab. if you have an older version of Firefox (Firefox 1.0), the program may not be able to open multiple tabs.
Stores will be open the same time as a Sunday
just get a mac
Press print screen in top right corner then open whichever program you want to view it in and hold CTRL and the V key at the same time
Run a diagnostic program
Pressing Ctrl Alt & Delete at the same time will show you the main programs running. There can be hidden programs such as spyware that can only be detected by a program such as Spybot or AdWare. You can find these program on the internet for free.
that depends on which museum, unless all museums open and close at the same time right?