User Reviews
Maybe 30 years back , i would have found this DVD useful
"Now its outdated , and most of the concepts dont make sense. Also the dvd is plan old even before power point slides were invented to the paper is projected onto a screen in this dvd better newer dv Read more...
"Now its outdated , and most of the concepts dont make sense. Also the dvd is plan old even before power point slides were invented to the paper is projected onto a screen in this dvd better newer dvd's available. surely this dvd was amazing a few years back but now its too old and outdated"