INTERGRAPH CORPORATION AND SUBSIDIARIES
                                
            EXHIBIT 11 ---- COMPUTATIONS OF LOSS PER SHARE

Year ended December 31,                    1995        1994            1993
-----------------------              ------------- ------------- --------------

Primary:
 Weighted average common shares 
   outstanding                         46,077,000    44,860,000     46,199,000
 Net common shares issuable on exercise
   of certain stock options (1)               ---           ---            ---
                                     ------------- ------------- --------------
 Average common and equivalent
   common shares outstanding           46,077,000    44,860,000     46,199,000
                                     ============= ============= ============== 
 Loss before cumulative effect of
   change in accounting for 
   income taxes                      $(45,348,000) $(70,220,000) $(118,542,000)

 Cumulative effect of change in 
   accounting for income taxes                ---          ---       2,500,000
                                     ------------- ------------  -------------- 
   Net loss                          $(45,348,000) $(70,220,000) $(116,042,000)
                                     ============= ============= ==============
 Loss  per share:
 Loss before cumulative effect of
  change in accounting for income taxes    $( .98)       $(1.56)        $(2.56)

 Cumulative effect of change in accounting
   for income taxes                           ---           ---            .05
                                     ------------- ------------- --------------
 Net loss per share                       $(  .98)       $(1.56)        $(2.51)
                                     ============= ============= ============== 
Fully diluted:
Weighted average common 
  shares outstanding                   46,077,000    44,860,000     46,199,000
 Net common shares issuable on exercise
   of certain stock options (1)               ---           ---            ---
                                     ------------- ------------- --------------
 Average common and equivalent
  common shares outstanding            46,077,000    44,860,000     46,199,000
                                     ============= ============= ==============
 Loss before cumulative effect of
   change in accounting for 
   income taxes                      $(45,348,000) $(70,220,000) $(118,542,000)

 Cumulative effect of change in 
   accounting for income taxes                ---           ---      2,500,000
                                     ------------- ------------- --------------

 Net loss                            $(45,348,000) $(70,220,000) $(116,042,000)
                                     ============= ============= ==============
 Loss per share:
 Loss before cumulative effect of
   change in accounting for income taxes   $( .98)       $(1.56)        $(2.56)

 Cumulative effect of change in accounting
   for income taxes                           ---           ---            .05
                                     ------------- ------------- --------------
 Net loss per share                        $( .98)       $(1.56)        $(2.51)
                                     ============= ============= ==============


(1)   Net  common  shares issuable on exercise of  certain  stock
      options is calculated based on the treasury stock method  using
      the  average market price for the primary calculation  and  the
      ending market price, if higher than the average, for the  fully
      diluted calculation.