It is proper Netiquette to refrain from attaching files that run programs. Don't attach executable files.
Files that end in the extension .exe are executable files. They contain software programs. Executable programs are a security risk.
Most messaging systems block files that run programs. Antivirus software blocks executable files. In general email may allow it, but antivirus software may block it. Most viruses are spread by attaching executable files.
No files that run programs as attachments because that is how viruses spread.
Published on November 18, 2015 | 0:51 Seconds | Science and Technology
Keywords and graphics about attaching files. Background music.
Published on November 5, 2015 | 0:47 Seconds | Science and Technology
Common techniques for sending appropriate file attachments in email. Tactics for communicating contents. Guidelines for effective communication.