The best thing about DeadSimpleScreenSharing is that it's totally FREE! This has been one of my favorite tools to use while working remotely with clients in different time zones. It works well for me, but I do have some issues when trying to access certain features (like the chat box). If you're looking for an inexpensive, easy way to share screens/docs etc., this will work great for your needs. We've used it as a tool for our remote teams to easily collaborate via video conference calls - no need for expensive software or services like Zoom.