Delrina was a Canadian software company, which was founded in 1988 and was subsequently acquired by the American software firm Symantec in 1995. The company sold electronic form products, including PerForm and FormFlow, but was best known for its WinFax software package, which enabled computers equipped with fax modems to transmit copies of documents to standalone fax machines or other similarly equipped computers.

Delrina was a Canadian software company, which was founded in 1988 and was subsequently acquired by the American software firm Symantec in 1995. The company sold electronic form products, including PerForm and FormFlow, but was best known for its WinFax software package, which enabled computers equipped with fax modems to transmit copies of documents to standalone fax machines or other similarly equipped computers.