(i) PFA: Please Find Attachment
PFA is an internet slang which stands for Please Find Attachment. This word is used in email when a person attach a picture, a PDF file or anything with the email. It is used to signify that an attachment is added with this email, please check this out.
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(ii) PFA: Predictive Failure Analysis
Predictive Failure Analysis is a computer mechanism that is used to predict future failures of hardware components and proactively use a mechanism to avoid them. It was originally used a proprietary IBM technology for monitoring future failure of hard disc drives.
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History
PFA is introduced in 1992 by IBM. This technology is relied on measuring several keys parameter of the drive units.
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