4XVR Premium Version - Permanent Full Access Unlock all advanced features with a one-time payment: MVC 3D decoding for Blu-ray 3D ISO, SSIF, mkv, m2ts, ts, mts, etc. FAT32 / exFAT / NTFS USB storage support up to 40TB. 4X Link for seamless file transfer. Network playback via DLNA, SMB, FTP, SFTP, WebDAV, and WebDAVS. 3D playback of 8Bit 1080P spatial videos.