August 28th, 2017, Haihaisoft releases DRM-X 4.0 Platform Official Version. Now it supports the major platforms: Windows, Mac, iOS and Android. Within Xvast browser, it support both Audio/Video and PDF protected files. It support both online play and local play protected audio/video. DRM-X 4.0 added new features such as: Smart Prevent Screen Recording Technology, and also improved Dynamic Watermark.

Haihaisoft released DRM-X 4.0 (Windows) Preview on Oct 10, 2016. After about 10 months testing and bug fixing, DRM-X 4.0 become stable now. Some customers has already adopts it in business usage, and gives Haihaisoft many feed backs to improve DRM-X 4.0.

Haihaisoft will keep updating DRM-X 4.0 platform, and solving bugs and add new features to against piracy problem.

What’s New in DRM-X 4.0?
http://www.drm-x.com/DRM-X4.0-What-is-new.aspx

Learn more about Haihaisoft：
http://www.haihaisoft.com