Information Week's Greatest Software ever written list

From: http://www.informationweek.com/shared/printableArticle.jhtml?articleID=191901844

12. The Morris worm
11. Google search rank
10. Apollo guidance system
9. Excel spreadsheet
8. Macintosh OS
7. Sabre system
6. Mosaic browser
5. Java language
4. IBM System 360 OS
3. Gene-sequencing software at the Institute for Genomic Research
2. IBM System R (ancestor of RDBMS)
1. UNIX

 

Or more precisely, BSD 4.3

 

ooh, Java is on the 5th spot!