PKWare Files a Patent Application for Secure .zip
prostoalex writes "The battle of ZIP formats might intensify as PKWare filed an application with USPTO to obtain a patent on its Secure Zip technology, which pretty much involves archiving with strong cryptography. If the patent gets granted, PKWare will license its algorithms for other software manufacturers. A representative of Aladdin Systems summed it up: "The good thing about the .zip file format was that you knew you could send it to everyone. Now that's getting broke.""
The best zip program for Windows is FilZip. IT'S FREE!!!! It also supports ace, arc, arj, cab, gz, lha, jar, rar, tar, AND it has strong encryption (AES)