Difference between Outlook OST file and PST?
Founded in 2017, Webbycad Software has maintained a leading market position as a provider of data recovery software, data security, database management, and solution services. Becoming the most reliable data recovery software and service provider is not difficult, but it takes time, years of experience, and thousands of satisfied users.
Many people surely not aware of these two files. The OST and PST files are undoubtedly familiar to you if you use Microsoft Outlook. Outlook stores its data in two different files: OST and PST. While PST stores data locally on the client's disk, and OST files save data for offline use. When necessary, OST files can be converted to PST files and vice versa. Let's start the discussion.
To begin with, We know the term Outlook?
Outlook is an email client that is included in the Microsoft Office suite. It can be used for note-taking, calendaring, task-management, contact management, and more. For the many users within an organization, Microsoft Outlook can be used as a stand-alone program or together with Microsoft SharePoint Server and Exchange Server.
WebbyAcad Software Provides a Professional Solution to Repair and Convert OST to PST Files.
Get Instant Solution Here: https://www.webbyacad.net/ost-to-pst-converter.html
What is PST File?
A PST file also known as a (Personal Storage Table), is a file format used by Microsoft Outlook to store email messages, contacts, calendar items, and other data. It acts as a local storage area for users to manage their Outlook data and access them online. PST files can be created for any outlook email account created and are commonly used to back up, store, or transfer email data between computers or accounts.
When a user opens Outlook and creates an account, a custom PST file is created. The PST file can also be protected from unauthorized access with a password key.
What is OST File?
Outlook uses an OST file also known as Offline Storage Table and is used to connect to Exchange or Office 365 accounts when you are not online, in a mode called "Cached Exchange Mode." It keeps copies of the user's emails, contacts, calendar events, and other data that are in sync on their computer. That way, users can still get to and work on their mailbox data even when they are not online. When you connect again, any changes you made while you were offline are synced with the server.
Users can change the information, save emails as drafts, add and remove items, and so on. MS Outlook makes a copy of the mailbox and stores it locally on the user's computer in case they need to work without a server.
What is the Difference Between an Outlook OST File and a PST File?
An OST file is an offline folder that M.S. Outlook and Server create to store copies of data that are not connected to the internet. A PST file, on the other hand, is not created by Outlook or Exchange Server. People make it to store things like emails, contacts, calendar entries, and so on. You can easily back up PST files because you can store them anywhere and move them from one system to another.
When you're offline, you can work in an OST file even if you're not connected to the Exchange Server. Once you reestablish connection, it syncs with the Exchange Server mailboxes, which you can't do with a PST file.
PST files can be used with more than one service, but OST files can only be used with Microsoft Exchange Server.
The built-in tool Scanpst.exe is used to fix small issues and fix PST files, while the built-in tool Scanost.exe is used to fix OST files.
Here's a comparison chart between OST and PST files:
| Feature | OST File | PST File |
| Purpose | Offline storage for Exchange/Office 365 data | Local storage for Outlook data |
| Usage | Used in Cached Exchange Mode in Outlook | Used for backup, archiving, or transferring |
| Sync Functionality | Synchronizes changes with Exchange server | Changes do not automatically sync with server |
| Location | Stored locally on user's computer | Can be stored anywhere, typically on a server |
This chart highlights key differences in usage, synchronization behaviour, and storage location between OST and PST files.
Fix or Convert an OST File to PST Format:
If your server crashes regularly because of bad software, a virus, a power outage, or something else, converting OST files to PST files can help.
. It is easier to migrate data from one location or system to another when you convert OST to PST.
. If you accidently deleted your data from exchange server mailbox, converting OST data to PST file format can help.
. Besides these, there are other times when a user might need to change an OST file to a PST file. The manual method can be used to change OST files to PST files, but it is not that that easy and safe, it will require technology knowledge .
Professional software can fix or convert an OST file to a PST file
For real OST to PST conversion, you need a professional WebbyAcadOST to PST Converter , which is the one that has all the features that users want. It makes the process of converting OST to PST very simple and quick.
. It works with all versions of Windows OS and Outlook.
. Save OST items in different formats, such as HTML, EML, vCal, vCard, MSG, and more.
. Provides users with the Filter, Preview, and Search options they need.
. It is easy for the software to export multiple OST files to Office 365, PST, and Live Exchange.
. In addition to many other features, it offers a free trial version to see how well it works.
In conclusion:
Outlook uses both OST and PST files. Both are saved on the local drive, but they do different things. For example, OST files sync with Exchange Server, while PST files make it easy to share and move data. Additionally, PST files are the safest way to store a copy of an email client. There is no doubt that PST files are better than OST files. This is why many people change OST files to PST files.
