Exhibit 11.1 CORCOM, INC. AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE (UNAUDITED) (In Thousands, except Per Share Data) Thirteen Weeks Ended Twenty-Six Weeks Ended July 1, July 2, July 1, July 2, 1995 1994 1995 1994 Net earnings per common and common equivalent share: Average shares outstanding 3,662 3,560 3,647 3,560 Additional shares assuming exercise of dilutive stock options-based on the treasury stock method using average market price 187 157 175 122 AVERAGE NUMBER OF COMMON AND COMMON EQUIVALENT SHARES 3,849 3,717 3,822 3,682 Net earnings $ 741 $ 377 $1,247 $ 780 Net earnings per common and common equivalent share $ .19 $ .10 $ .33 $ .21 Net earnings per common and common equivalent share assuming full dilution: Average shares outstanding 3,662 3,560 3,647 3,560 Additional shares assuming exercise of dilutive stock options based on the treasury stock method using the period end price if higher than the average market price 189 233 189 233 FULLY-DILUTED AVERAGE NUMBER OF COMMON AND COMMON EQUIVALENT SHARES 3,851 3,793 3,836 3,793 Net earnings $ 741 $ 377 $1,247 $ 780 Net earnings per common and common equivalent shares $ .19 $ .10 $ .33 $ .21