SilveOS Toolbar for Internet Explorer
The 1.0 version of SilveOS Toolbar for Internet Explorer is available as a free download on our website. This free software is an intellectual property of SilveOS. SilveOS Toolbar for Internet Explorer is included in Internet & Network Tools. The most popular version of the program 1.0.
From the developer:
SilveOS is a Silverlight operating system. It brings the convenience and comfort you know from classical desktop applications into your browser. System hosts all of your data and applications on the web so that they are accessible from Internet browser and not tied down locally to any one. You can launch applications right away without installation and it will be executed in draggable and resizable windows.
You may want to check out more software, such as Spellex for Internet Explorer, JIRA Capture Internet Explorer Extension or Online Callbook for Internet Explorer, which might be similar to SilveOS Toolbar for Internet Explorer.