Photo credit: Tatiana Nikolaevna Kalashnikova

1. Coventi Pages: Online text editor allows you to edit files with friends in real-time
2. MoonEdit: Collaborative text editor lets you edit documents online with other people
3. Zoho Meeting: Collaboration tool allows you to share your desktop and chat with others
4. ConnectMeAnywhere: VoIP service for mobile phones lets you make cheap calls to anywhere

1. Coventi Pages
   
   
   
   Coventi Pages is an online text editor that allows you to edit a file document collaborating with your colleagues. You just write a Page on Coventi or upload a Word file and then submit a list of email addresses to share your page. If someone wants to give you feedback, they highlight a piece of text with their mouse and write a note in the margin, just like pen and paper, all in real-time. Free
   
   https://www.coventi.com/





2. MoonEdit
   
   MoonEditis a multi-platform collaborative text editor that enables you to host a file for editing, and other users can connect and edit the same file with you. It supports up to 14 participants simultaneously. Every user has his own color and every cursor movement and text changes are simultaneously visible on the screen by all users. It runs on Windows and Linux machines. Free
   http://moonedit.com/





3. Zoho Meeting
   
   Zoho Meeting is a collaboration tool that lets you invite people and share your desktop with them. Each member can view (zoom in/out), remotely control the host's desktop, chat, add participants, email the host, and view meeting details. Sessions can be recorded and downloaded by users (AVI format, Flash coming soon). Zoho Meeting is completely web-based and can work across Mac, Windows, and Linux machines. Beta version
   http://meeting.zoho.com/





4. ConnectMeAnywhere
   
   ConnectMeAnywhere is a VoIP service for mobile phones that lets you make incredibly cheap calls to anywhere in the world. To make a call you don't need a computer, any software or even an Internet connection but just a free account with ConnectMeAnywhere and a few seconds of time adding some numbers into your new account. Free to use
   http://www.connectmeanywhere.com/