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CreditCard Validator
Free - Canadian Mind Products

The CreditCard Validator will help you tell: (1) if a credit card number is valid (2) which credit card vendor handles that number. It validates the prefix and the checkdigit. It does *not* contact the credit card company to ensure that number has actually been issued and that the account is in good standing. It will also tell you which of the following credit card companies issued the card: Amex, Diners Club, Carte Blanche,Discover...

text, speech, tellmetext, dial, compare, time zone, cell phone, international time, microsoft, daylight saving, version, smartphones

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Webmaster Tools
Free - Webmaster Tools

Webmaster tools this is SEO software that tells number of backlinks in the top five search engines, pagerank, alexa rank and much more. This software can be used to help you determine what niche to target as well as what keywords. Spy on your competion to see how many backlinks they have and what you will need to do to over take them.

runtime, data access, installed, check, caculation, clock, time difference, programs for mobile phones, applications, local, find, mscoree

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Internet Owl
Free - Peter Nicholson

Internet Owl watches websites, and tells you when they have changed. When a change is detected, Internet Owl can inform you in a number of ways, like: Sending you an email, Popping up a window, or Playing a sound of your choice

mscoree dll, converter, internet explorer, downloads, dotnet, calculate, mdac, current time, world, running time, boot time, computer time

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Primes
Free - 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. calculates the prime numbers 1..N, tells you if N is prime etc. It is useful in computing optimal Hashtable sizes. Java source included.

up time, american express, creditcard, mastercard, discover, validation, amex, credit card, visa, check digit, prime, watch

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Sonar3
Free - Spacejock Software

Sonar is a manuscript submission tracking program. This program tells me which market has each story, whether a story has been sold or rejected and which stories are gathering dust instead of earning their keep. Free software from the author of the Hal Spacejock series.

detect, pagerank, webmaster tools, links, internet, differences, changes, optimization, sieve, remainder, number, division

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Goofbay Toolbar
Free - Goofbay

Every day 1000's of items are listed on eBay with miss-spelled or badly written titles. The Goofbay toolbar searches and lists these hidden bargains. Other Goofbay tools inlcuded in the toolbar are Private Feedback Checker - Exposes a sellers Private Feedback. Shill Bidder Checker - Shows if a user is bidding on their own items. View Number of Watchers - See how many watchers an item has. Negative Feedback Filter - Shows negative/neutral feedback

modulus, backlinks, website, notifies, search engine, eratosthenes, monitors, network utils, network security, security software, internet scanner, port scan

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