Compress PST - Version 10.03.01 PST files which contain all the emails and items ofuser mailboxes have definite file sizes, which isdetermined by the version of MS Outlook being used. Ifthe file size exceeds the limit because of largevolumes of emails, email attachments and other mailboxitems, it may result in file corruption. Therefore, toavert corruption in PST files their size must be withinthe predefined limits. The best way to reduce PST filesize is to compress PST files along with their content.Compressing large PST files, especially along with theattachments embedded with them help in reducing PSTfile size. Furthermore, compressing PST files alsofacilitates better utilization of the unused spaces. Inorder to compress PST files, users can opt for specialsoftware tools like Kernel for PST Compress andCompact. With the help of this utility, users can notonly compress PST files but also separate theattachments that are embedded with PST files and takeup large disk space. There are four different optionsavailable for users when using this software. This toolcan compress PST files including the attachments.Secondly, it can also transfer all the attachments to anew PST file. This tool cal further remove allattachments from new PST file and save them in separatefolders. Lastly, there is an option for removing theattachments, compressing them and then saving in aseparate folder. Kernel for PST Compress and Compact isalso capable of compressing multiple PST files andcompact them in a single conversion cycle. A maximum of2147483648 PST files can be compressed at a timeindicating least disk space consumption. After compressPST process, separate folders are created where thecompressed files are saved. Data integrity is preservedeven after compression and compaction of the files.Therefore, a major cause of corruption can be resolvedwith the compress PST process.