How to do Serial/Parallel Port Read/Write?

How to do Serial/Parallel Port Reading and Writing under Delphi 5?
Thx berlinermainzer
berlinermainzerAsked:
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intheConnect With a Mentor Commented:
you can get all the serial coponents you could want here:
http://www.torry.ru/comms.htm
async32 v1.49 one is one of the best ,also dcommms is good one.
they all come with examples..
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MotazCommented:
write your e-mail and I'll send to you a component of serial communication
Motaz
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XANCommented:
you should use WinAPI function:
- CreateFile() to open a port
- ReadFile/WriteFile to communicate to it

p.s. you can use standard port names as "COM1:" with CreateFile
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