Address Standardization Solution -- PHP 4 Edition (DEPRECATED)
addr-php-5-8.tar.bz2 | addr-php-5-8.tar.bz2.asc | addr-php-5-8.tar.bz2.md5

Address Standardization Solution -- PHP 5 Edition
address_standardization_solution_php-7-0.tar.bz2 | address_standardization_solution_php-7-0.tar.bz2.asc | address_standardization_solution_php-7-0.tar.bz2.md5

Address Standardization Solution -- Visual Basic .NET Edition
address_standardization_solution_vb-5-0.tar.bz2 | address_standardization_solution_vb-5-0.tar.bz2.asc | address_standardization_solution_vb-5-0.tar.bz2.md5

Calendar Solution
calendar_solution-3-8.tar.bz2 | calendar_solution-3-8.tar.bz2.asc | calendar_solution-3-8.tar.bz2.md5

Credit Card Validation Solution -- Java Edition
ccvs-java-5-5.tar.bz2 | ccvs-java-5-5.tar.bz2.asc | ccvs-java-5-5.tar.bz2.md5

Credit Card Validation Solution -- Perl Edition
ccvs-perl-5-13.tar.bz2 | ccvs-perl-5-13.tar.bz2.asc | ccvs-perl-5-13.tar.bz2.md5

Credit Card Validation Solution -- PHP Edition
ccvs-php-5-14.tar.bz2 | ccvs-php-5-14.tar.bz2.asc | ccvs-php-5-14.tar.bz2.md5

Form Solution
form-5-10.tar.bz2 | form-5-10.tar.bz2.asc | form-5-10.tar.bz2.md5

Layout Solution
layout-5-12.tar.bz2 | layout-5-12.tar.bz2.asc | layout-5-12.tar.bz2.md5

Log Monitoring Solution
log_monitoring_solution-2-1.tar.bz2 | log_monitoring_solution-2-1.tar.bz2.asc | log_monitoring_solution-2-1.tar.bz2.md5

Simple Session Solution
session-simple-5-5.tar.bz2 | session-simple-5-5.tar.bz2.asc | session-simple-5-5.tar.bz2.md5

SQL Solution -- PHP 4 Edition (DEPRECATED)
sql-6-6.tar.bz2 | sql-6-6.tar.bz2.asc | sql-6-6.tar.bz2.md5

SQL Solution -- PHP 5 Edition
sql_solution-8-4.tar.bz2 | sql_solution-8-4.tar.bz2.asc | sql_solution-8-4.tar.bz2.md5

Decompressing .bz2 Files

Our packages are compressed in the bzip2 format. Most UNIX-like systems already have bunzip2 installed. Win32 users have several options:

Graphical User Interfaces

UltimateZip, 7-Zip, Quick Zip, WinRAR, Power Archiver and Windows Commander if you add the bz2 plugin.

Command Line Interfaces

The Cygwin UNIX emulation system has a bzip module. Red Hat has one as well.

Checking Integrity via .asc Files

We also supply GPG / PGP signatures for each file. Our Software Signing Key is available on our site or the MIT key server. Here are the commands needed to import our key (once you've downloaded it to your computer) and then use the key to validate the saved files.

gpg --import softwarekey.asc
gpg --verify filename.asc
pgp -ka softwarekey.asc
pgp filename

Checking Integrity via .md5 Files

We provide Message Digest 5 (MD5) hashes of each program. The command used to check the files depends on the tools available on your computer. Here are three common examples:

   cksum -m filename
   md5 filename
   md5sum filename