GAAP to Non-GAAP Reconciliation of Fourth Quarter Fiscal Year 2011 Targets

(in thousands, except per share amounts)

Range for Three Months

Ending October 31, 2011

Low

High

Target GAAP expenses

$ 329,000

$ 341,000

Adjustments:

      Estimated impact of amortization of intangible assets

(15,000)

(18,000)

      Estimated impact of stock compensation

(14,000)

(18,000)

Target non-GAAP expenses

$ 300,000

$ 305,000

Range for Three Months

Ending October 31, 2011

Low

High

Target GAAP earnings per share

$       0.26

$       0.31

Adjustments:

Estimated impact of amortization of intangible assets

0.12

0.10

Estimated impact of stock compensation

0.12

0.09

Net non-GAAP tax adjustments

(0.06)

(0.04)

Target non-GAAP earnings per share

$       0.44

$       0.46

Shares used in non-GAAP calculation (midpoint of target range)

148,000

148,000

GAAP to Non-GAAP Reconciliation of Full Fiscal Year 2011 Targets

Range for Fiscal Year

Ending October 31, 2011

Low

High

Target GAAP earnings per share

$       1.46

$       1.51

Adjustments:

Estimated impact of amortization of intangible assets

0.47

0.45

Estimated impact of stock compensation

0.39

0.36

Acquisition-related costs (1)

0.00

0.00

Tax benefit from IRS settlement

(0.22)

(0.22)

Net non-GAAP tax adjustments

(0.31)

(0.29)

Target non-GAAP earnings per share

$       1.79

$       1.81

Shares used in non-GAAP calculation (midpoint of target range)

150,000

150,000

(1) Included changes to the fair value of contingent consideration related to a prior year acquisition.