NOTE 2    EARNINGS PER SHARE 

Basic earnings per share is computed on the basis of the weighted average number of shares of common stock outstanding during the period. Diluted earnings per share is computed on the basis of the weighted average number of shares of common stock plus the effect of dilutive potential common shares outstanding during the period using the treasury stock method. Dilutive potential common shares include outstanding stock options, stock awards, and shared performance stock awards. The components of basic and diluted earnings per share are as follows: 

For the years ended June 30, 2009, 2008, and 2007, 342 million, 91 million, and 199 million shares, respectively, were attributable to outstanding stock-based awards and were excluded from the calculation of diluted earnings per share because their inclusion would have been anti-dilutive. 

NOTE 18    STOCKHOLDERS’ EQUITY 

Shares Outstanding 

Shares of common stock outstanding were as follows: 

Share Repurchases 

On September 22, 2008, we announced the completion of the two repurchase programs approved by our Board of Directors during the first quarter of fiscal year 2007 to buy back up to $40.0 billion of Microsoft common stock. On September 22, 2008, we also announced that our Board of Directors approved a new share repurchase program authorizing up to $40.0 billion in share repurchases with an expiration date of September 30, 2013. As of June 30, 2009, approximately $34.5 billion remained of the $40.0 billion approved repurchase amount. All repurchases were made using cash resources. The repurchase program may be suspended or discontinued at any time without prior notice. 

We repurchased the following shares of common stock under the above-described repurchase plans: 

(a)     Of the 318 million shares of common stock repurchased in fiscal year 2009, 101 million shares were repurchased for $2.7 billion under the repurchase plan approved by our Board of Directors during the first quarter of fiscal year 2007. The remaining shares were repurchased under the repurchase plan approved by our Board of Directors on September 22, 2008. 

(b)     All shares repurchased in fiscal year 2008 were repurchased under the repurchase plan approved by our Board of Directors on July 20, 2006. 

(c)     Of the 971 million shares of common stock repurchased in fiscal year 2007, 155 million shares were repurchased for $3.8 billion under our tender offer in the first quarter of fiscal year 2007. The remaining shares were repurchased under the repurchase plan approved by our Board of Directors on July 20, 2006.