AidAim MsgCommunicator
Delphi/C++Builder instant messaging (IM) SDK
Delphi/C++Builder instant messaging (IM) SDK
MailJet - mass email software
Vphonet free calls, SMS, videoconferencing
Software for hiding a file of any size.
Send/Read SMS via GSM mobile connected to PC
Send/Read SMS, read Calls/Contacts from PC
Sending messages with Novell Client32
Network fax and voice messaging software
ZOIPER Communicator softphone
Email Web Part for SharePoint