ADC TELECOMMUNICATIONS INC.

(ADCT) Provides communications network infrastructure and services worldwide.

2nd quarter FY2010, 4/2

2010 2009* % chg. Revenue $274.0 $256.6 +6.8 Cont. ops. -12.5 -434.0 -- Disc. ops. -0.2 -9.7 -- Income -12.7 -443.7 -- Net/cm -13.1 -443.1 -- Earn/share -0.14 -4.59 --

6 months

Revenue $539.6 $556.3 -3.0 Cont. ops. -8.9 -482.4 -- Disc. ops. -14.8 -11.7 -- Income -23.7 -494.1 -- Net/cm -24.4 -492.7 -- Earn/share -0.25 -4.87 --

Figures in millions except for earnings per share.

* 2nd-quarter 2009 results are pro forma to reflect the change in the fiscal year to Sept. 30.

ANALYSTS INTERNATIONAL CORP.

(ANLY) Computer software services company.

1st quarter FY2010, 4/3

2010 2009 % chg. Revenue $28.5 $45.1 -37.0 Income -1.2 -2.2 -- Earn/share -0.23 -0.45 --

Figures in millions except for earnings per share.

CARDIOVASCULAR SYSTEMS INC.

(CSII) A medical device company developing interventional treatment systems for vascular disease.

3rd quarter FY2010, 3/31

2010 2009 % chg. Revenue $16.5 $15.1 +9.3 Income -6.5 -3.8 -- Net/cm -6.5 21.9 -- Earn/share -0.44 -0.32 --

9 months

Revenue $46.8 $40.8 +14.8 Income -19.5 -26.3 -- Net/cm -19.5 -3.5 -- Earn/share -1.33 -0.57 --

Figures in millions except for earnings per share.

IMAGE SENSING SYSTEMS INC.

(ISNS) Develops video image processing technology for use in advanced traffic management systems.

1st quarter FY2010, 3/31

2010 2009 % chg. Revenue $5.4 $4.8 +12.8 Income 0.4 0.3 +54.0 Earn/share 0.10 0.06 +66.7

Figures in millions except for earnings per share.

MAKEMUSIC INC.

(MMUS) Makes music notation and music teaching and accompaniment software.

1st quarter FY2010, 3/31

2010 2009 % chg. Revenue $4,000.0 $3,842.0 +4.1 Income -117.0 -145.0 -- Earn/share -0.02 -0.03 --

Figures in thousands except for earnings per share.

NVE CORP.

(NVEC) Developing "spintronics" nanotechnology.

4th quarter FY2010, 3/31

2010 2009 % chg. Revenue $8.2 $6.9 +18.6 Income 3.6 3.1 +15.7 Earn/share 0.74 0.65 +13.8

12 months

Revenue $28.1 $23.4 +20.4 Income 12.0 9.8 +22.7 Earn/share 2.47 2.04 +21.1

Figures in millions except for earnings per share.

VITAL IMAGES INC.

(VTAL) Provides enterprise-wide advanced visualization and analysis products.

1st quarter FY2010, 3/31

2010 2009 % chg. Revenue $14.8 $14.8 -0.2 Income -1.1 -0.3 -- Earn/share -0.08 -0.02 --

Figures in millions except for earnings per share.