
At the moment, it works on all editions of Windows OS, although there is no version for Mac or Linux. This software is extremely lightweight, taking up only 2 MB of your storage space. Moreover, there are supervision controls for safety, allowing you to see all the actions on the side of the person controlling the PC. When it comes to security, UltraViewer allows both sides to interact and remove folders they don't want seen in real-time.

Transfers happen through a simple drag-and-drop function, although it's advisable to zip files before sending, if there are many of them. Unlike with VNC Connect and other simpler services, you can share and transfer files using UltraViewer, no matter on which side of the connection you are. It allows you to set up hotkeys for activating and deactivating this function, too. It conveniently comes with a chatbox to facilitate communication between devices. Usually commercial software or games are produced for sale or to serve a commercial purpose.UltraViewer will then show you the other desktop, and you can control it as your own. Even though, most trial software products are only time-limited some also have feature limitations. After that trial period (usually 15 to 90 days) the user can decide whether to buy the software or not. Trial software allows the user to evaluate the software for a limited amount of time. Demos are usually not time-limited (like Trial software) but the functionality is limited. In some cases, all the functionality is disabled until the license is purchased. Demoĭemo programs have a limited functionality for free, but charge for an advanced set of features or for the removal of advertisements from the program's interfaces. In some cases, ads may be show to the users. Basically, a product is offered Free to Play (Freemium) and the user can decide if he wants to pay the money (Premium) for additional features, services, virtual or physical goods that expand the functionality of the game. This license is commonly used for video games and it allows users to download and play the game for free. There are many different open source licenses but they all must comply with the Open Source Definition - in brief: the software can be freely used, modified and shared. Programs released under this license can be used at no cost for both personal and commercial purposes.

Open Source software is software with source code that anyone can inspect, modify or enhance. Freeware products can be used free of charge for both personal and professional (commercial use). Freeware programs can be downloaded used free of charge and without any time limitations.
