I know this information may be available somewhere in this forum or in another Samsung Intercept forum or Sprint Forum or Virgin Mobile USA forum or on the web in general. However, at the risk of being redundant, I take liberty to share the following information with all of you.

Today, I did the following experiment using stock messaging App on Virgin Mobile Samsung Intercept.
Press Home Key
Press Application Launcher
Find stock Messaging App and launch stock Messaging App (If you have stock Messaging App on any of your home screens then launch it from there)
Click New Message
Type Contact Name or Number in To window
Now when cursor is in Type to Compose window, press Menu key
Press Attach option
Voila! We get options like Pictures, Capture picture, Videos, Capture video, Audio, Record audio, Slideshow
Choose Record audio option
Press record (the button with circle on it)
Press stop button (the button with square on it)
Select Use this recording option
The Sender and Receiver both can access the recorded audio file. It has Play, Replace , Remove options
Press Send button
One can send Video message using Capture video option this same steps above (Select Capture video option instead of Record audio).
Press Home Key
Press Application Launcher
Find stock Messaging App and launch stock Messaging App (If you have stock Messaging App on any of your home screens then launch it from there)
Click New Message
Type Contact Name or Number in To window
Now when cursor is in Type to Compose window, press Menu key
Press Attach option
Voila! We get options like Pictures, Capture picture, Videos, Capture video, Audio, Record audio, Slideshow
Choose Record audio option
Press record (the button with red circle on it)
Press stop button (the button with square on it)
Select ok option
The Sender and Receiver both can access the recorded audio file. It has Play, Replace , Remove options
Press Send button
Darn it! Someone already posted a complete guide for this on web.
http://www.completeguides.net/01_The_Complete_Android_Guide
Click on - Text/SMS Messaging - chapter

Today, I did the following experiment using stock messaging App on Virgin Mobile Samsung Intercept.
Press Home Key
Press Application Launcher
Find stock Messaging App and launch stock Messaging App (If you have stock Messaging App on any of your home screens then launch it from there)
Click New Message
Type Contact Name or Number in To window
Now when cursor is in Type to Compose window, press Menu key
Press Attach option
Voila! We get options like Pictures, Capture picture, Videos, Capture video, Audio, Record audio, Slideshow
Choose Record audio option
Press record (the button with circle on it)
Press stop button (the button with square on it)
Select Use this recording option
The Sender and Receiver both can access the recorded audio file. It has Play, Replace , Remove options
Press Send button
One can send Video message using Capture video option this same steps above (Select Capture video option instead of Record audio).
Press Home Key
Press Application Launcher
Find stock Messaging App and launch stock Messaging App (If you have stock Messaging App on any of your home screens then launch it from there)
Click New Message
Type Contact Name or Number in To window
Now when cursor is in Type to Compose window, press Menu key
Press Attach option
Voila! We get options like Pictures, Capture picture, Videos, Capture video, Audio, Record audio, Slideshow
Choose Record audio option
Press record (the button with red circle on it)
Press stop button (the button with square on it)
Select ok option
The Sender and Receiver both can access the recorded audio file. It has Play, Replace , Remove options
Press Send button
Darn it! Someone already posted a complete guide for this on web.
http://www.completeguides.net/01_The_Complete_Android_Guide
Click on - Text/SMS Messaging - chapter