JPG-Repair Toolkit allows you to recover data from corrupted PEF photos (JPEG). Pentax RAW photos (PEF) contain the raw, ‘undeveloped’ sensor data. JPG-Repair Toolkit can process multiple Pentax RAW files (PEF) files in batch. Commonly Pentax RAW photos embed one or more JPEGs: a low resolution thumbnail, a medium resolution preview, and in many cases… Read More: How to recover data from corrupted PEF photos »
Edit, 2020-05-14: I found a better option working with a more up-to-date and better maintained version of untrunc. I strongly suggest you use this, it can be found here (source + binaries). Direct downloads: Windows 32-bit and Windows 64-bit. I was just looking around what is available for repairing MP4 video files. I am frequently… Read More: MP4 video repair »
As a result of my ransomware research I’m now following a bunch of ‘tweeters’ that work in the field of cyber security. One tweet pointed me at this list of ransomware decryption tools. Seen this list is a big mess, I cleaned it up and make it available here. In the first column the name of… Read More: List of ransomware decryption tools »
EDIT august 2019: Look at the number of issues with locked external WD disks. If your enclosure ever breaks, you’ll lose all data on the disk. With a non encrypted disk you’d just open enclosure and move the disk to a new enclosure and all would be okay. NOT with those encrypting WD external drives.… Read More: Why you’ll never see me buy a WD My Passport »
It has come to my attention that several websites are offering a portable version of DiskTuna. As I was curious I downloaded a few. I advise NOT to download these versions as they seem to be installing unwanted software as well. They are typically offered as .RAR or .ZIP files and are larger than the… Read More: DiskTuna 1.2.3 portable »
DiskTuna VSS Safe-mode DiskTuna features a ‘VSS safe mode’. But that’s just a name that I made up. Many defraggers offer a ‘VSS aware’ or ‘VSS compatible’ option. VSS-aware defragmentation will always make defragmentation and optimization less effective. But what is it? What does it do? What is VSS anyway? Windows Volume Snapshot Service (VSS) VSS… Read More: VSS safe mode, what is it? »
Quite a bit has changed since the inception of DiskTune, for example SSD harddisks are now widely available. Consensus is that defragging a SSD hard disk is unnecessary and even undesired [1]? Hmm, interesting read. Anyway, it would be a good idea for DiskTuna to determine if a volume resides on a conventional hard disk or a… Read More: Defrag and SSD hard disks and VSS and more »