Sidefari app available on App Store is a companion to your Safari browser and lets you have two tabs on the same screen simultaneously. With the help of this app, you can view two different websites on the same screen of your iPad; making your browsing experience much easier. With it you can view more than one window on your screen at the same time, but you need to know how to use Split View on a Mac to make the most of it. Here's how to get started.
There are several reasons a person may run clones of the same application, but the most popular would be so that the user could multitask. Some applications, like the calculator, allow you to only work on one equation at a time. If you need to work out multiple equations at the same time, cloning the app is beneficial. Running Multiple Instances in Terminal In order to run multiples, you'll have to open up Terminal and type in: open -n /Applications/ ApplicationName.app Change 'ApplicationName' to whichever application you want to open.
Type it in several times, corresponding to how many duplicates you would like. In this case, I opened two instances of Safari.