Get the best and smart tool Enstella OST to PST converter software for importing OST files into PST and multiple other formats. This software has many errors like Exchange Server fall, Connection Break with Exchange Server, Hardware problem, viruses infections, etc. You can first try the free Demo edition for checking the software working process. It offers a free demo version to convert 25 items from the folder and Subfolder of OST. It provides a spilt option for spilt big OST files into small files. Read More - https://www.enstella.com/ost-to-pst-recovery.html