Consolidated Balance Sheets (USD $)	Dec. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 258,259	$ 319,908
Accounts receivable, less allowance for doubtful accounts of $22,292 and $39,018 at December 31, 2011 and 2012, respectively	2,314,624	1,632,239
Inventories, net	2,123,379	2,708,081
Prepaid expenses	123,858	134,799
Assets held for sale		534,907
Total current assets	4,820,120	5,329,934
Property and equipment, net	135,212	251,848
Capitalized software development costs, net	329,532	266,713
Earn-out receivable	127,062
Intangible assets, net	84,693	108,962
Deposits	30,044	84,770
Total assets	5,526,663	6,042,227
Current liabilities:
Line of credit	1,143,920	335,641
Accounts payable	1,004,326	834,185
Accrued expenses and other current liabilities	723,071	850,300
Deferred revenue	305,027	260,638
Current maturities of long-term debt and stockholder notes payable	150,870	171,525
Liabilities related to assets held for sale		250,837
Total current liabilities	3,327,214	2,703,126
Long-term debt, less current maturities	9,820	32,152
Stockholder notes payable, less current maturities	5,541,448	5,541,448
Total liabilities	8,878,482	8,276,726
Preferred stock, $0.0001 par value, authorized 5,000,000 shares:
Common stock, $.0001 par value, authorized 100,000,000 shares; issued shares -59,768,846 and 62,647,987 at December 31, 2011 and 2012, respectively	6,265	5,977
Additional paid-in capital	73,609,283	73,205,369
Accumulated deficit	(76,955,469)	(75,433,947)
Treasury stock, 261,497 shares at cost	(11,906)	(11,906)
Total stockholders' deficit	(3,351,819)	(2,234,499)
Total liabilities and stockholders' deficit	5,526,663	6,042,227
Series E Convertible Preferred Stock
Preferred stock, $0.0001 par value, authorized 5,000,000 shares:
Series E convertible - issued and outstanding shares - 80,000 - liquidation value of $107 per share as of December 31, 2011 and 2012, respectively	8	8
Total stockholders' deficit	$ 8	$ 8