What are some good free multitasking programs to recommend?

Good free multi-person coworking software, now there are many, but you have to pay attention to a problem, free of charge will eventually have some limitations in the time limit or functionality, and once you use, the future does not use the data out of the migration is a problem, so the recommendation to the recommended, you have to combine their own needs to consider clearly.

We use Zoho Workplace online office suite, including nine commonly used corporate office software:

Enterprise mailbox - support for multiple domain name binding, IMAP/POP, including corporate calendar.

Enterprise Web Disk - personal/team folders, set access rights when *** enjoy, desktop synchronization, mobile app, etc.

Online office suite: online word, online excel, online ppt file creation, *** enjoy, multi-person off-site collaborative editing.

Online chatting tools: private chat, group chat, voice call, video call, screen **** enjoyment, etc..

Remote presentation tools: for remote training and so on.

Online meeting software: for remote meeting.

Enterprise social platform: equivalent to the intranet, group discussion of a problem.