From the interface, volume and rate of speech can be changed. It can read an entire document or a selected section of text. According to the information on Speak Up, you are able to paste text in the field for speech reading. You may find, as this user did, that this doesn’t work. It may depend on your operating system and settings or it may be a flaw in the version of Speak Up. To have Speak Up read a document, convert it to .txt format first and then click the “Save file” button in the bottom pane. There are three buttons in this pane. The first is an arrow and you use this to start the text reading. The one in the middle is to open documents to enter into the field and the third is for saving files.

After you have converted the document to a text file and clicked the Save file button, a new window will open. Copy and paste the text file into that field then select and open the document. Click the arrow button to start text-to-speech.

It will not allow you to paste a document in the Save file field if you do not have Administrator privileges, which is just silly. When you open Speak Up; always right-click the icon first. Then select “Run as Administrator” to avoid running into this problem.

Click Save and then you can use the Open document button to select the text file. Double-click the desired file and the text will appear in the Speak Up field.

Click the arrow button and the reading will proceed. The rate of speech is set to “Slow” by default. Depending on which voice you use, the speed will vary, but there seems to be no need to ever speed it up or it starts to become incomprehensible. The get more voices, click the “Get” tab at the top of the window and select More voices.

You can explore the other features and functions and determine how useful this application will be for your needs as you learn how to use it. Give it a chance. Once you get the customizations and settings just right, it serves a practical purpose despite some minor drawbacks.

Speak It was a very popular Firefox add-on. It is listed to be compatible with Firefox 2 only at the official Mozilla homepage but a user changed the compatibility of the add-on and made it compatible with Firefox 3 as well.

It utilizes text to speech capabilities of the operating system to provide the means to read out text aloud to the user. It integrates itself nicely in the right-click context menu and can be used to read out all of the text on a website or only the selected text.

It comes with some options to configure the add-on. It is possible to change the read rate and volume. There is also the possibility to change the text to speech engine if more than one engine is installed on the computer system.