Dos, DOS
09-December-2022 Friday
DOS. Filled the screen with a black veil
09-July-2022 Saturday
Search for a cartoon. No rating
13-October-2017 Friday
N. N. Bezrukov - Computer virology, 1991
12-October-2017 Thursday
Writing a virus... and antivirus '91
21-December-2013 Saturday
Need help from PC savvy.
v20221217