6. Balance Sheet Details

The following table provides details of selected balance sheet items (in thousands):


	October 29, 2011			October 30, 2010
Accounts Receivable:
Accounts receivable	$	255,540		$	324,084
Allowance for doubtful accounts		(1,388	)		(1,838	)
Sales allowances		(5,011	)		(4,883	)

Total	$	249,141		$	317,363

Inventories:
Raw materials	$	25,535		$	19,384
Finished goods		48,637			57,424

Total	$	74,172		$	76,808

Property and equipment, net:
Computer equipment and software	$	55,175		$	47,949
Engineering and other equipment		357,827			296,383
Furniture and fixtures (1)		29,195			28,283
Leasehold improvements		23,793			20,908
Land and building (2)		384,666			381,480

Subtotal		850,656			775,003
Less: Accumulated depreciation and amortization (3)		(318,272	)		(235,886	)

Total	$	532,384		$	539,117

Other accrued liabilities:
Income taxes payable	$	12,978		$	10,037
Accrued warranty		11,298			5,980
Inventory purchase commitments		5,075			4,930
Accrued sales programs		30,651			29,992
Accrued expenses		24,520			53,616
Others		10,280			6,578

Total	$	94,802		$	111,133

(1)	Furniture and fixtures include the following amounts under leases as of October 29, 2011 and October 30, 2010:

(2)	In connection with the purchase of the property located in San Jose, California, the Company obtained a four-year option, exercisable at its sole discretion through May 22, 2012, to purchase a fourth unimproved approximate four acre parcel for a fixed price of approximately $26.0 million.

(3)	Depreciation expense was approximately $88.2 million, $72.8 million and $59.9 million for the years ended October 29, 2011, October 30, 2010 and October 31, 2009, respectively.