Malware with corrupted DOS and PE headers evades detection for weeks, decrypts TLS-based C2 and enables full attacker control ...

One way to restore optimal performance on your computer is by rebooting the operating system disk. When your operating system is rebooted, the disk it's installed on will also be rebooted ...

The first mainstream commercial operating system was Microsoft's DOS, a text-based disk operating system for computers that ran until 1998 with PC DOS 2000. It was Apple's Macintosh computers that ...

AP Three floppy disks are used for loading DOS software that controls the system’s central servers, according to Ars Technica. DOS, which stands for disk operating system, was used to power IBM ...

Two big things happened in the world of text-based disk operating systems in June ... the last version of its long-running operating system that would be sold to consumers as a standalone product.