BigAnt Office Lan Messenger is a secure and stable messaging system for daily communication. Key features: 1. Send instant message, offline message 2. Send password-protected message 3. Send group message 4. Send broadcast message to whole company or group members. 5. Transfer file with any type and size, 6. Transfer folder 7. Send file or folder even without open a chat window. You can right click a file and select ¡°Quick Send to¡± from the pop up menu. 8. Share remote desktop 9. Send emoticons and nudge 10. Explore message history 11. Host a conference, view and search conference record. 12. Voice chat (p2p) and video chat (p2p) 13. Pre-set Quick Reply list to save your time from typing the frequently used short phrase. 14. Get a receipt when your out going message or file is received and opened by your contact. 15. Select and change your desired display picture.