Smart Email Verifier 

Smart Email Verifier will check every email address from a given mailing list and determine if e-mails are still valid. It does 3 levels of checking; e-mail syntax, existence of SMTP mail server and e-mail box on server.
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eMail Verifier 

eMail Verifier is a powerful e-mail checking tool to verify your customers e-mail addresses from your mailbox or contact files.
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Advanced Email Verifier 

Check validity of emails in mailing lists, databases and address books. Advanced Email Verifier verifies every email address from a given mailing list and allows you to determine up to 90 % of dead e-mail addresses.
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Online Credit Card Verifier 

Online Credit Card Numbers Validation with MOD-10. Simply put the credit card number and press the [Validate] button. There are two result variants. [your_card_number] is not a valid card number will appear if the card number is not valid.
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Advanced Administrative Tools 

AATools is a multithreaded network diagnostic toos for network administrators and security professionals. Its purpose is to accumulate data pertaining to network status and availability, using all of the latest development tools in network research.
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STGuru Standard Edition 

STGuru provides full series of transfer services (edit area/clipboard/file/site transfers) between Simplified Chinese (GBK) and Traditional Chinese (Big5) at professional quality. Unicode-related transfers are also supported.
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