| 
 File Size  | 
 14,400 Kbps  | 
 28,800 Kbps  | 
 33,600 Kbps  | 
 56 Kbps (Standard)  | 
 64K ISDN  | 
 128K ISDN  | 
 T1/DS1,  1.5-DSL  | 
 T2/DS2  |  
| 
 500 kb  | 
 6 min.  | 
 3 min.  | 
 3 min.  | 
 2 min.  | 
 1 min.  | 
 33 sec.  | 
 2 sec.  | 
 1 sec.  |  
| 
 1.2 mb  | 
 13 min.  | 
 7 min.  | 
 6 min.  | 
 3 min.  | 
 3 min.  | 
 2 min.  | 
 6 sec.  | 
 1 sec.  |  
| 
 2.5 mb   | 
 27 min.  | 
 14 min.  | 
 12 min.  | 
 6 min.  | 
 6 min.  | 
 3 min.  | 
 13 sec.  | 
 3 sec.  |  
| 
 4.5 mb  | 
 46 min.  | 
 23 min.  | 
 20 min.  | 
 11 min.  | 
 9 min.  | 
 5 min.  | 
 22 sec.  | 
 5 sec.  |  
| 
 5 mb  | 
 48 min.  | 
 24 min.  | 
 21 min.  | 
 13 min.  | 
 11 min.  | 
 6 min.  | 
 26 sec.  | 
 7 sec.  |  
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		| Maryland State Department of Education | 
	 
	
																
																
																
		| 200 West Baltimore Street | 
	 
	
																
																
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		| Maryland State Department of Education | 
	 
	
																
																
																
		| 200 West Baltimore Street | 
	 
	
																
																
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