Amit Kumar presented on the topic of cloud storage. He began by defining cloud storage as online file storage centers that allow users to safely upload files to the internet. Some major cloud storage providers were identified as Apple iCloud, Dropbox, Google Drive, Amazon Cloud Drive, and Microsoft SkyDrive. Advantages of cloud storage included universal document access, easier group collaboration, and increased data reliability. Disadvantages included the need for a constant internet connection, potential security issues with stored data, risk of data loss if providers have issues, and poor performance over low-speed internet connections.