Additional Features /

System - RAM (1)

PassMark OSFMount v2.0.1001 Updated

freakazoid on 4 Nov 2020
  • 6MB (uncompressed)
  • Released on 22 Mar 2018
  • Suggested by Stone Tablet

OSFMount is a collection of virtual drive tools that allows mounting local disk image files as a drive letter, RAM disks and mounting CD or DVD images (for simplicity or speed). Supported image types include IMG, DD, ISO, BIN, NRG, SDI, AFF, AFM, AFD, VMDK (used by VMware), VHD (Virtual PC) and more.

The program is ideal for machines without a CD/DVD drive and, as most images are bit-for-bit copies of disk partitions, many programs will treat them as the real thing, enabling programs that require a program disc. For disk images, the program can give access to these files without booting or other required visualization software. RAM disks have a variety of uses including high speed caches, programs with frequent/intense disk reads/writes and some database applications.

Command line tools are also included.

Note: The developer warns: "it is recommended that 64-bit Windows is used when large disk image files are to be mounted."

Category:
Runs on:Win7 / Win8 / Win10
Writes settings to: None
Dependencies: Administrator rights
Stealth: ? No. HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_OSFMOUNT

HKLM\SYSTEM\CurrentControlSet\Services\OSFMount
Unicode support: Yes
License: Freeware
How to extract:
  1. Download the installer and extract to a temporary folder
  2. Move the files in {app} to a folder of your choice
  3. Launch OSFMount.exe
Similar/alternative apps: Portable WinCDEmu, DiskInternals Linux Reader, CDmage
What's new?
  • Updated/added warning and error messages when using format option on command line when specifying a ram drive that is smaller than 260MB.
  • Fixed issue with detecting partitions for ImageUSB images.
  • Microsoft signed OSFMount.sys driver for Windows 10.
Latest comments
Portable Reviewer on 2015-09-15 12:36

@Midas CDmage works like a charm unlike PassMark OSFMount despite "being ancient". Nothing ancient about it. PassMark OSFMount couldn't detect my image file properly as @freakazoid experienced. In fact very few free portable mount tools could handle my image file properly. I'm surprised you don't use CDmage to mount......

billon on 2019-04-07 13:48

Updated to v3.0.1000 and... see more in the forum topic

freakazoid on 2020-11-04 14:58

I tried to mount a .bin/.cue combination with OSFMount last night and it froze completely. Used up 30% of the CPU and disk I/O used up 1GB/sec. Windows Explorer wouldn't load as well. Had to do a hard restart to fix the problem.

Ended up using CDmage again to extract some files!

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