Dropbox is a file hosting service.
Discord is a VoIP, instant messaging and digital distribution platform.
Yammer is an enterprise social networking service used for private communication within organizations
Connect with friends, family and other people you know. Share photos and videos, send messages and ge
iCloud is a cloud storage and cloud computing service from Apple Inc.
Google Drive is a file storage and synchronization service developed by Google.
LINE is a freeware app for instant communications on electronic devices.
Stack Exchange is a network of question-and-answer websites on topics in diverse fields
Telegram is a cross-platform, cloud-based instant messaging system.