Delays of thirty to fifty milliseconds are the most common; longer delay times become slapback echo. Mixing the original and delayed sounds creates an effect similar to doubletracking, or unison performance. Slapback echo uses a longer delay time (75 to 250 milliseconds), with little or no feedback.
A virtual machine (VM) is an operating system (OS) or application environment that is installed on software, which imitates dedicated hardware. The end user has the same experience on a virtual machine as they would have on dedicated hardware. Download this free guide.
Â· just now. Report Abuse. VMWare is a program for what is referred to as virtualization, meaning it can run more than one operating system (such as Windows and Mac OS X) on the same machine, because the second operating system is running off of the first one. In other words, say you are on a Mac using VMWare to run Windows. Your Mac OS X is called the host OS because you are primarily using your Mac for OS X, it was installed first on your hard drive.