I had a look at the 2013 annual report. This is the simplified division of revenue: Services: 57% Software: 26% Systems & Technology: 14% Financing 2% (htt

I had a look at the 2013 annual report. This is the simplified division of revenue: Services: 57% Software: 26% Systems & Technology: 14% Financing 2% (http://www.ibm.com/annualreport/2013/bin/assets/2013_ibm_annual.pdf http://www.ibm.com/annualreport/2013/bin/assets/2013_ibm_ann... - page 37)