All Free

Primes by Canadian Mind Products

calculates the prime numbers 1..N, tells you if N is prime etc. Prints tables of primes. Computes the prime just below or above N. It is useful in computing optimal HashTable sizes. Java source included.

prime eratosthenes seive number division remainder modulus

Claymore Card Filer by Blink Development

The Claymore Card Filer allows you to create a list of individuals and their contact information and sort them by resource and class. This system is particularly useful for sales and customer service staff. Each staff member (resource) can have their own list of contacts and organize them as they see fit. Each contact has a series of custom fields that can be used to track various useful bits of information.

pim card filer contact database

Clickcat-P2H by HGN-Software Ltd

Converts PDF to HTML fuly preserving original page layout to the best technically possible. Specially suitable to use paper catalog on the Internet. Article numbers on pages are automatically converted to links into database. Full page editor available.

converts pdf to html in orig layout converts pdf html fuly preserving original page layout

7art Verdure ScreenSaver by 7art-screensavers.com

7art Verdure screensaver brings you 21 gorgeous pictures of plants, grass and flowers. The pictures (true color, 800x600 resolution) take turns with original transitional effects that will turn your desktop into evergreen paradise. The 7art Verdure screensaver will make you feel happy everytime it starts.

screen saver desktop image picture amazing screen shot true color verdure green plant grass flower mapple