Top Definition
1. causes a computer to perform indicated tasks according to encoded instructions, as opposed to a file that only contains data.

2. a file that you should know where it came from before opening or you might be contracting a virus/malware/spyware/trojan/keylogger
1. I downloaded the executable installer for firefox at mozilla.com

2. Why do I have $1000 charged on my credit card?
by Saunders. December 19, 2008

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