SYSessential OST to PST Converter lets you convert your OST files to PST, & also to EML, EMLX, MSG, NSF, and PDF format quickly. This versatile software supports large enterprise mailboxes and unlimited file conversions in a single session. You can easily select specific folders, such as Contacts, notes, calendars, images, journals or Sent items, while keeping the original folder hierarchy and metadata perfectly preserved. Before the conversion begins, a convenient preview feature allows you to preview all files, and it even includes a recovery option for deleted data. Running completely independently, it requires no active Outlook installation. This process takes place very quickly, much faster than any manual process could take. The process is performed silently, so there are no interruptions, and work can be performed immediately afterwards. This software solution is completely safe for use on all your Windows systems.