EXHIBIT INDEX
Exhibit Number
Description
Exhibit 100.INS
XBRL Instance Document (File name: ibm-20090224.xml)
Exhibit 100.SCH
XBRL Taxonomy Extension Schema Document (File name: ibm-20090224.xsd)
Exhibit 100.CAL
XBRL Taxonomy Extension Calculation Linkbase Document (File name: ibm-20090224_cal.xml)
Exhibit 100.DEF
XBRL Taxonomy Extension Definition Linkbase Document (File name: ibm-20090224_def.xml)
Exhibit 100.LAB
XBRL Taxonomy Extension Label Linkbase Document (File name: ibm-20090224_lab.xml)
Exhibit 100.PRE
XBRL Taxonomy Extension Presentation Linkbase Document (File name: ibm-20090224_pre.xml)
4