Version 2.5 brings major improvements: - Fast! Faster application runtime, file and registry access, first deployment. Faster package editing. - New RAM virtualization mode: virtual apps run directly from memory, with no disk pre-extraction. DISK virtualization mode still available. - Application files stored separately from application’s changes: allows optimizing network / cloud data synchronization. Also allows sharing one single package for different user sessions on terminal servers. - Auto-update: implement your own auto-updates for virtual packages. - New isolation mode: Strictly Isolated, hiding from the virtual application some specific folders and registry keys areas on the host system, to improve compatibility. - Package lockdown: prevent anyone other than you from editing virtual packages. - And more: font virtualization, support for huge packages (> 2 GB), package time-to-live expiration mode, EULA license display, easier custom scripts addition, more command-lines for more flexibility.