Keep in touch with past and present debates and deliberations on the subject, and the direction the future holds, with information you'll find in:
1. “Software Patent”, http://en.wikipedia.org/wiki/Software_patent
2. “Software Patent Debate”,http://en.wikipedia.org/wiki/Software_patent_debate
3. “ We've Got Algorithm--Software Patents Boom”,http://library.findlaw.com/1999/Aug/1/130894.html
4. “ IPR: Time to own it!” http://www.nasscom.org/artdisplay.asp?Art_id=2225
5. “ How Could Software Patent Law Impact Electronic Commerce?”http://cyber.law.harvard.edu/fallsem98/final_papers/Lee.html
6. “Patently Absurd”, http://www.around.com/patent.html
7. “ Introduction to Software Patents”, http://www.apic.jiii.or.jp/p_f/text/text/2-05.pdf
8. “ Software as Text and Machine: The Legal Capture of Digital Innovation”,http://www.cippm.org.uk/pdfs/JILT%20kretschmer%2011_03.pdf