PowerPoint Slide Show Converter is shareware.
You need to purchase the program if you want to use it after the trial
Registered users of PowerPoint Slide Show Converter get lifetime free updates and support for this product.
The following volume-discounted licenses are available:
Single User License
3 User License
$33 per user
5 User License
$29 per user
10 User License
$23 per user
30 User License
$19 per user
100 User License
$9 per user
You can pay by a credit card, check/money order or a wire
transfer. The credit card information will be transferred over the internet
by a secure (encrypted) connection, or (optionally) by phone or fax.