Microsoft Word allows you to add the comments to text, images or basically anything included in the document. It's a great way do review a document and suggest the changes that should be made.
Camera images usually contain additional description about camera settings and scene information of the the picture taken. By using EXIF, you can view this data online.
If any file can not be deleted, then you can use the program LockHunter, which removes the active connections of other applications to that file, which allow you to change or delete file.
The world's most famous fully electric car, Tesla S went up in flames after a traffic collision with another car. The aftermath of the incident resulted in a decreased value of Tesla's shares. Come in and scroll down for the video.