Windows · Games
OSFMount
OSFMount - Mount dd image files in Windows
Version 3.3.1000 · by PassMark(r) Software Pty Ltd
Official site: osforensics.com
About OSFMount
## OSFMount (Install)

OSFMount is a free utility designed for use with [PassMark OSForensics](https://www.osforensics.com/index.html)™
## Overview
OSFMount allows you to mount local disk image files (bit-for-bit copies of an entire disk or disk partition) in Windows as a physical disk or a logical drive letter. You can then analyze the disk image file with [PassMark OSForensics](https://www.osforensics.com/index.html)™ by using the physical disk name (eg. \\.\PhysicalDrive1) or logical drive letter (eg. Z:).
By default, the image files are mounted as read only so that the original image files are not altered.
OSFMount supports mounting disk image files as read/write in "write cache" mode. This stores all writes to a "write cache" (or "delta") file which preserves the integriy of the original disk image file.
OSFMount also supports the creation of RAM disks, basically a disk mounted into RAM. This generally has a large speed benefit over using a hard disk. As such this is useful with applications requiring high speed disk access, such a database applications, games (such as game cache files) and browsers (cache files). A second benefit is security, as the disk contents are not stored on a physical hard disk (but rather in RAM) and on system shutdown the disk contents are not persistent. At the time of writing, we believe this is the fastest RAM drive software available.
OSFMount supports mounting images of CDs in .ISO format , which can be useful when a particular CD is used often and the speed of access is important.
#### [choco://osfmount](choco://osfmount)
To use choco:// protocol URLs, install [(unofficial) choco:// Protocol support ](https://chocolatey.org/packages/choco-protocol-support)
### Package-specific issue
If this package isn't up-to-date for some days, [Create an issue](https://github.com/tunisiano187/Chocolatey-packages/issues/new/choose)
Support the package maintainer and [](https://www.patreon.com/bePatron?u=39585820).
How to install OSFMount
- Click Download — the developer's official website opens in a new tab.
- Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
- Prefer the command line? With Chocolatey you can install and update it with: choco install osfmount
- Open OSFMount once it finishes installing.
Frequently asked questions
Is OSFMount free to download?
Yes. The Download button sends you to osforensics.com, the developer's official site, where OSFMount is available to download. Grabware doesn't host or modify any files.
What is the latest version of OSFMount?
The version listed here is 3.3.1000, published /Date(1786. The developer's site always has the newest release.
How do I install OSFMount from the command line?
With Chocolatey, run: choco install osfmount. This installs it from the official source and keeps it updated.
Is OSFMount safe?
OSFMount downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.