There are loads of file types swimming around our computers at any given time — most of which exist to supplement the programs we use or play (or allow them to function in the first place). The most ...

We’ve all seen mysterious .dat file attachments in our inboxes from time to time. In most cases the .dat attachment originates in Microsoft Outlook, which produces outgoing messages using a slightly ...

VirtualDub is a free digital video application that you can use to make simple edits to footage. The program accepts digital video in the AVI, DIVX, MPG, MPV, M1V or DAT file format. Although ...

I'm trying to fix some stuff in a game of mine on the computer. I'm trying to make it look to a folder instead of the Cd-rom. However, there is no document that I can find that is readable with ...

We keep getting e-mail attachments in winmail.dat files and can’t open them. What’s going on? Is there a utility that can extract the attachments from these? When Outlook or Outlook Express users send ...

If you are wondering why the file has ‘NT’ in its name, it’s because this DAT file dates back to Windows NT. It was the first operating system to support multiple user profiles. Windows 98/95 did not ...

Have you ever needed to format a new hard drive or USB drive, and were given the option of selecting from acronyms like FAT, FAT32, or NTFS? Or did you once try plugging in an external device, only ...