# System Requirements

## System Requirements

SyncBackPro requires one of the following versions of Windows:

Both 32-bit and 64-bit versions of Windows are supported. SyncBackSE and SyncBackPro are available in 32-bit and 64-bit versions. SyncBackFree is only available as a 32-bit version. See the [32-bit vs 64-bit](32bit64bit.md) section for more details.

Windows XP, 2003 and earlier are **not** supported. Non-genuine versions of Windows are not supported, e.g. Wine.

- Refer to the [Open and Locked File Copying](OpenandLockedFileCopying.md) section for details on the requirements for copying open/locked files.

### How to find out what system a drive is using

- SyncBackPro produces log reports which will show what File System you are currently using. To view a log report select a profile, then **View Log** from the **Task** menu - you may also use the shortcut keys "Ctrl" and "L" after selecting a profile.

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