VMware application virtualization offering ThinApp 4 reduces application conflict and speeds the cycle of application deployment while boasting lower overhead than full-blown desktop virtualization approaches. However, VMware's maiden app virtualization voyage hits some stormy patches.
VMware's ThinApp 4, the first version to ship since VMware acquired
Thinstall in January 2008, can, if properly configured, make life easier for IT
administrators by easing Windows software conflicts through the magic of
Where desktop virtualization involves hosting entire desktops, from virtual
hardware straight through to operating systems and applications, products such
as ThinApp eliminate application conflicts in Windows systems by isolating
application files and registry settings on standard Windows clients. As a
result, application virtualization is better distributed and more
offline-friendly than centralized, server-hosted desktop virtualization, and
requires less overhead than do locally run, PC-based desktop virtualization
VMware ThinApp and competitive products, including the beta
version of Microsoft Application Virtualization 4.5 and Altiris SVS (Software
Virtualization Solution), differ significantly from regular application
packaging tools in that they can stream an application package to a sandbox
that they create on the end-user system so that the application executes
without interfering with other programs that may already be installed.
For the most part, ThinApp performs its core application virtualization role
effectively, by virtue of an efficient application packaging mechanism and
distribution system that makes virtualized applications available to end users
from a network share or USB drive. Once I
got the system up and running, VMware ThinApp did a good job of distributing
applications without the need to perform extensive regression testing to check
for conflicts with other applications (or even older versions of the same
However, in eWEEK Labs' tests, proper configuration proved more challenging
than it should have been. In particular, I found ThinApp 4's impressive new
AppSync application update features impaired by a clumsy user interface and
lacking in good documentation. Many of my VMware ThinApp test problems could be
rectified with a couple of pages of documentation. Assuming that these
omissions are corrected, desktop administrators should put VMware ThinApp on the
short list of application virtualization tools to consider.
VMware ThinApp was released on June 10, costs $5,000 for the server and
includes a copy of VMware Workstation, which is handy for creating the clean
clients needed for application preparation, and 50 client licenses. Additional
client licenses are $39 per endpoint.
Cameron Sturdevant is the executive editor of Enterprise Networking Planet. Prior to ENP, Cameron was technical analyst at PCWeek Labs, starting in 1997. Cameron finished up as the eWEEK Labs Technical Director in 2012. Before his extensive labs tenure Cameron paid his IT dues working in technical support and sales engineering at a software publishing firm . Cameron also spent two years with a database development firm, integrating applications with mainframe legacy programs. Cameron's areas of expertise include virtual and physical IT infrastructure, cloud computing, enterprise networking and mobility. In addition to reviews, Cameron has covered monolithic enterprise management systems throughout their lifecycles, providing the eWEEK reader with all-important history and context. Cameron takes special care in cultivating his IT manager contacts, to ensure that his analysis is grounded in real-world concern. Follow Cameron on Twitter at csturdevant, or reach him by email at email@example.com.