Mediacom Broadband S-4/A Registration of securities issued in business combination transactions (amended)

Exhibit 12.1

Mediacom Broadband LLC
Schedule of Ratio of Earnings to Fixed Charges

	Year Ended												Quarter Ended
	12/31/2006			12/31/2005		12/31/2004		12/31/2003		12/31/2002			3/31/2007			3/31/2006
	(in thousands, except ratio amounts)
Earnings:
Net income (loss) before income taxes	$	(15,238	)	$	11,003	$	34,852	$	10,082	$	(27,244	)	$	(1,652	)	$	3,908
Interest expense, net		109,869			97,282		86,125		82,536		76,790			29,524			27,017
Amortization of capitalized interest		962			821		695		503		114			—			229
Amortization of debt issuance costs		2,622			4,600		2,099		2,365		2,248			645			1,690
Interest component of rent expense(a)		2,803			2,289		2,137		2,086		1,687			692			670
Earnings available for fixed charges	$	101,018		$	115,995	$	125,908	$	97,572	$	53,595		$	29,209		$	33,513
Fixed Charges:
Interest expense, net		109,869			97,282		86,125		82,536		76,790			29,524			27,017
Capitalized interest		1,675			1,558		1,270		3,425		4,056			436			444
Amortization of debt issuance costs		2,622			4,600		2,099		2,365		2,248			645			1,690
Interest component of rent expense(a)		2,803			2,289		2,137		2,086		1,687			692			670
Total fixed charges	$	116,969		$	105,729	$	91,631	$	90,412	$	84,781		$	31,296		$	29,821
Ratio of earnings to fixed charges		—			1.10		1.37		1.08		—			—			1.12
Deficiency of earnings over fixed charges	$	(15,951	)		—		—		—	$	(31,186	)	$	(2,087	)		—

(a) One-third of rent expense is the portion deemed representative of the interest factor.