Is this the question you have right now ?
I have searched and filtered couple of programs,that you can download and install it in your windows machine.
I’ve listed some softwares which you can use for converting your texts into voice .This feature comes inbuilt with your windows system but we hate that annoying default voice of a male ,seems like talked over radio on 80′s..
Text to Speech Softwares:
1.Balabolka:It is a free software ,portable ,hence you no need to install it ,just carry over anywhere with your pendrive.
This one enables you to read any text from your computer and it is available as a free edition as well as pro edition.Free version has some features lag.
3.ReadThis – has some pretty interesting functions such as Reading you the text you input as well as can save it as .wav,.mo3 format.so that you can hear it later.Woila..its a great function.
4.Panopreter 3.0.9 – it reads text files even .html format,and word documents in multi lanuage.Get it here.
5.SmartRead - Reads texts from documents from any selection,it randomly select voice and then the text to speech begins.
All the above listed softwares are freewares and it is probably less than 6.5 Mb ,so all of this are tiny programs.As per my suggestions the first one and the third one do the right job we need to do.Its upto my views,so just try this programs and post your comments about the softwares.