The WholeClear OST to NSF Converter is an efficient and reliable software that is designed to convert an Exchange OST file to NSF format without any data loss. This powerful tool can easily convert a complete OST file mailbox, including emails, contacts, calendars, tasks, and attachments, into an IBM/HCL NSF file without any data loss. Whether users have orphaned, corrupted, and inaccessible OST files, it can easily convert them into Lotus Notes NSF format. It has multiple features that help users save their time and efforts, like bulk conversion, selective data conversion, and a preview of the mailbox before the conversion process. It runs in all the latest and oldest versions of Windows and Lotus Notes. A free demo version is also available to help users understand how to operate it without any trouble.