Property and Equipment

6 Months Ended

Jun. 30, 2011

7. Property and Equipment

Property and equipment, at cost, consisted of the following:


	Estimated
	Useful Life		December 31,			June 30,
	(Years)		2010			2011
						(Unaudited)
Service equipment		3	$	242,362		$	—
Computer equipment		2 to 7		579,059			654,607
Software		3 to 5		207,908			220,769
Leasehold improvements		1 to 5		174,429			174,429
Office furniture and equipment		5 to 7		1,319,238			1,381,390

				2,522,996			2,431,195
Less accumulated depreciation and amortization				(2,191,530	)		(2,088,641	)

			$	331,466		$	342,554

- Definition

The entire disclosure for long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. This disclosure may include property plant and equipment accounting policies and methodology, a schedule of property, plant and equipment gross, additions, deletions, transfers and other changes, depreciation, depletion and amortization expense, net, accumulated depreciation, depletion and amortization expense and useful lives, income statement disclosures, assets held for sale and public utility disclosures.

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