Free Audio Sound Card Recorder

This software, is able to record input sound into computer with various formats.

http://www.freeaudiorecorder.net/Files/FreeAudioRecorderSetup.exe

Using tips:
1. To reduce noise, set the recording volume to 10.

Powepoint PPT to Video VCD / JPG JPEG convert conversion

If we really have to go somewhere with TV but without projector and computer, to give the presentation, how to do?

1) Convert PPT to Video DVD

There are a few Powepoint PPT to Video DVD convert conversion software. However, it seems all of them need to pay.

http://www.mydigitallife.info/2007/10/09/how-to-convert-powerpoint-presentation-ppt-to-video-avimpeg-flash-and-cddvd/

I am using this one:
http://www.ppt-to-video-converter.com/downloads/smart-ppt-converter-setup.exe

Note: To maintain the quality, only DVD is accepted.

2) Convert PPT to picture JPEG

Most of the DVD players today can show JPEG file. So covert PPT to picture JPEG file will do also.

Note: name of JPEG file as
01.jpg
02.jpg
03.jpg
...
10.jpg

So that the sequence of the pictures will remain in order.