 
 
    | 
 | 
 | Software | 
 | Accumulated | 
 | Net | 
 | |||
| 
 | 
 | Product Costs | 
 | Amortization | 
 | Value | 
 | |||
| 
 | Balance 7/31/11 | $ | 16,693 | 
 | $ | (13,878) | 
 | $ | 2,815 | 
 | 
| 
 | Capitalized costs | 
 | 1,554 | 
 | 
 | - | 
 | 
 | 1,554 | 
 | 
| 
 | Amortization expense | 
 | - | 
 | 
 | (1,420) | 
 | 
 | (1,420) | 
 | 
| 
 | Balance 7/31/12 | $ | 18,247 | 
 | $ | (15,298) | 
 | $ | 2,949 | 
 | 
| 
 | Capitalized costs | 
 | 1,686 | 
 | 
 | - | 
 | 
 | 1,686 | 
 | 
| 
 | Acquired software | 
 | 1,316 | 
 | 
 | 
 | 
 | 
 | 1,316 | 
 | 
| 
 | Disposals | 
 | (435) | 
 | 
 | 435 | 
 | 
 | - | 
 | 
| 
 | Amortization expense | 
 | - | 
 | 
 | (1,741) | 
 | 
 | (1,741) | 
 | 
| 
 | Balance 7/31/13 | $ | 20,814 | 
 | $ | (16,604) | 
 | $ | 4,210 | 
 | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 |