Dropbox is a free service that lets you bring all your photos, docs, and videos anywhere. After you install Dropbox on your computer, any file you save to your Dropbox will automatically save to all your computers, your Android device, and even the Dropbox website!
Create word documents, spreadsheets, and presentations using Google Drive. Requires a gmail account. Access documents from any device with web access. Share documents with individuals or group.
Online screen recorder for one-click recording for free. All you need to do is click “Record” on the website, and it will begin to record your screen or webcam for you.