Shaw's blog's first article starts:

"ZIP files offer a packaging mechanism, allowing multiple files to be
bundled together as one. Thus, when you need to download a group of
files from the web, you can package them into one ZIP file for easier
transport as a single file."
...
"posted by omesh @ 11:28 AM"

Meanwhile over at
http://blogs.sun.com/CoreJavaTechTips/entry/creating_zip_and_jar_files
I see:

"ZIP files offer a packaging mechanism, allowing multiple files to be
bundled together as one. Thus, when you need to download a group of
files from the web, you can package them into one ZIP file for easier
transport as a single file."
...
"Posted at 12:44PM Jun 06, 2007  by John O'Conner"

I conclude that shaw/omesh has ripped-off someone elses work and is
passing it off as his own.