I really like that Google Docs, despite being so simple, is a powerful word processor and spreadsheet, which has allowed me to create new documents, edit the ones I already had or share them on the network with other users.
I love that my documents are stored online, allowing access to them from any computer with internet connection, and share them with whoever I want.
Something very important is that Google Docs supports a large number of formats. With the word processor I have been able to edit my Word documents, OpenOffice, PDF, text documents ... and save them with the same or different formats.
Better yet is that Google Docs is a totally free tool and very easy to use, you just have to have a Google account (GMail email account).
I recommend everyone to use Google Docs because it is a very safe tool to have our files saved, it is an easy tool to use and it allows you to process texts, spreadsheets and presentations. It is simple and complete. I love!!
With Google Docs I have not only worked with my texts, but I have also made spreadsheets, presentations very similar to PowerPoint style, etc. I have been able to work without internet connection, and then when I have had a connection, it is automatically synchronized and the documents that I have worked on the hard disk become available and archived in the 'cloud'.