List of DCM’s
Email:
Electric mail is the method used to exchange digital messages from the writer to one or more recipients. It operates on the Internet or other computer networks
IM:
Instant messaging is text based talking in real time on computers over the Internet
SMS:
Short message service is text messaging on phone, web or mobile communication systems. It exchanges short text between fixed line or mobiles.
Bulletin boards:
Where the public can post messages, advertise, announce etc.
Discussion forums:
A forum topic that can branch out when a new discussion is started called a thread that can be replied to.
Weblogs:
Like a diary on the Internet made up of posts displayed with the latest at the top. Usually made by one person or a small group that are themed.
Newsgroups:
A section of the internet devoted to a topic where replies are encouraged.
Internet telephony:
Software that is used to make telephone calls over the Internet. If you have Internet you can use this to make free calls all over the world.
Conferencing:
a set of telecommunication technologies that allow two or more people/locations to communicate by simultaneous two-way video and audio transmissions.