Virtualization Team

Updating VMware ThinApp packages is much easier and scale with ease when compared to updating traditional software packages. In fact VMware ThinApp offer multiple ways to update ThinApp Software packages that every environment can find a mechanism that suit their needs. In this post, I will discuss the major VMware ThinApp update mechanisms and the scenario each update mechanism suit best. I have noticed many posts/articles around the web talk about how to use a certain VMware ThinApp update mechanism, but not many that explain when to use that mechanism. In this post, I will work on trying to cover both area how to use a specific VMware ThinApp update mechanism and when to use it.

VMware ThinApp can be deployed using two main methods streaming or locally deployed. The main difference between the two methods is where the ThinApp Package will be executed from. In the streaming case the ThinApp package will reside on a shared folder, where users access it remotely. In the other hand when locally deploying ThinApp packages the ThinApp package is copied to each of the end point devices and executed locally. Each method can be deployed in few different ways, & has its pros & cons. Some companies rather streaming, some rather locally installed, where others mix and match between the two. Below is a closer look on each of the two main VMware ThinApp Deployment Scenarios.

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In a previous post( The Magic of Application Virtualization with VMware ThinApp), I have shown how to create a virtualized Mozilla FireFox using VMware ThinApp and how easy the process is. If you still not sure what ThinApp is or you just want a quick idea about how it works, then please make sure you read my previous post first( The Magic of Application Virtualization with VMware ThinApp). Though if you want to get a more optimized package then there is more guide lines to follow. In this post, I will document what you need to do to create a good machine to capture & build the ThinApp packages on. Following this article will help you build better ThinApp packages faster and give you a bit more repeatable results.

For those of you who already know ThinApp, this article might not be of a great interest though keep checking back as I am planning to write few more advance ThinApp articles in the upcoming days. If you have not heard of ThinApp or just heard a small whisper here and there about it or about Application Virtualization then keep reading. For some time I have thought everyone has heard of ThinApp, but after visiting few customers around as well talking to my friends at different large vendors I have discovered that ThinApp & Application Virtualization are still a hidden treasure.

ThinApp Isolation Modes is one of the really nice settings that not many has explored. Most people who has built a ThinApp Package using the easy VMware ThinApp GUI will really not need to worry about changing the VMware ThinApp Isolation Mode in the Package.ini as the ThinApp packager GUI ask you if you want to allow the thinapped application to write to folders and files out on the physical file system the ThinApp application run on or not allow it to. What is happening in the background is that the GUI is just changing the Isolation mode in the background.