6. ACCRUED EXPENSES AND DEFERRED REVENUE
Accrued expenses consist of the following (in thousands):
|
|
| OCTOBER 31,
|
|
| JULY 31,
|
|
|
|
| 2010
|
|
| 2011
|
|
|
|
|
|
|
|
|
|
Professional services
|
| $
| 596
|
|
| $
| 238
|
|
Payroll related
|
|
| 1,368
|
|
|
| 1,091
|
|
Warranty reserve
|
|
| 30
|
|
|
| 22
|
|
Other
|
|
| 277
|
|
|
| 261
|
|
|
|
| $
| 2,271
|
|
| $
| 1,612
|
|
Included in payroll related accrued expenses as of October 31, 2010 was $335,000 related to bonus compensation which was subsequently settled in December 2010 with 83,360 shares of common stock.
Warranty reserve activity during the year ended October 31, 2010 and nine months ended July 31, 2011 was as follows (in thousands):
|
|
| Balance at
|
|
| Charged to
|
|
|
|
|
| Balance at
|
|
|
|
| Beginning
|
|
| Costs and
|
|
|
|
|
| End of
|
|
|
|
| of Period
|
|
| Expenses
|
|
| Deductions
|
|
| Period
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Year ended October 31, 2010
|
|
|
|
|
|
|
|
|
|
|
|
|
Warranty reserve
|
| $
| 18
|
|
| $
| 12
|
|
| $
| -
|
|
| $
| 30
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Nine months ended July 31, 2011
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warranty reserve
|
| $
| 30
|
|
| $
| 8
|
|
| $
| (16
| )
|
| $
| 22
|
|
Deferred revenue consists of the following (in thousands):
|
|
| OCTOBER 31,
|
|
| JULY 31,
|
|
|
|
| 2010
|
|
| 2011
|
|
|
|
|
|
|
|
|
|
Product
|
| $
| 1,345
|
|
| $
| 1,221
|
|
Services
|
|
| 165
|
|
|
| 294
|
|
Other
|
|
| 7
|
|
|
| 52
|
|
|
|
| $
| 1,517
|
|
| $
| 1,567
|
|