Telegram Desktop 4.0.2 Desktop Chat: Cell phone and desktop messenger with strong encryption, file share, video and photo support and synchronization with cell phones.
Telegram Portable 4.0.2 Instant Messenger: Fast and secure desktop app, synced with your mobile phone.
WhatsApp for PC 2.2222.12.0 Instant Messaging: A popular messaging app used as a free alternative to SMS messages.
Signal Desktop 5.47.0 Private Chat: Encrypted user-to-user messenger service with video, notes and images.
Skype 8.85.0.409 Telephoning: One of the best online VoIP applications and service with video chat, screen sharing and conference calling.
Skype Portable 8.85.0.409 Skype Chat: A portable, no-install version of the popular VoIP and IM program.
IMVU 543.8 3D Chat: Online chat client that features 3D avatars and the ability to created theme-based chat rooms in a 3D virtual world.
Zoom Client for Meetings 5.11.0 Shared Meeting: Windows desktop client for Zoom which supports video conferences, collaboration and multi-user meetings.
IP Messenger 5.4.0 Network Messenger: A simple LAN messaging client based on TCP and UDP over IP supporting AES and RSA encryption.
KakaoTalk 3.4.0.3123 Instant Messenger: An asian-based instant messaging program with lots of features.
Camfrog Video Chat 7.2.4.23522 Video Chat: Videochat with friends in the best place to meet new people.
Paltalk 1.24.1.10860 Instant Messenger: Chat application and messenger which can voice chat, video chat and share files online with support for YIM, AOL and MSN.
MetroTwit 1.1.3075 Twitter Client: A (discontinued) Twitter client built on modern a Windows interface with unlimited scrolling.
Psi+ 1.5.2021.03.03 Instant Messaging: Powerful Jabber / XMPP client with instant messaging with file transfers, text and chat icons.