| Vendor | Q2 2008 Revenue | Q2 2008 Market Share | Q2 2007 Revenue | Q2 2007 Market Share | Growth, YTY |
| 1. EMC | $745 | 24.2% | $685 | 25.4% | 8.7% |
| 2. Symantec | $588 | 19.1% | $464 | 17.2% | 26.9% |
| 3. IBM | $409 | 13.3% | $364 | 13.5% | 12.3% |
| 4. NetApp | $239 | 7.8% | $215 | 8.0% | 11.3% |
| 5. Hewlett-Packard | $147 | 4.8% | $131 | 4.9% | 12.5% |
| 5. CA | $136 | 4.4% | $129 | 4.8% | 5.2% |
| Others | $812 | 26.4% | $706 | 26.2% | 14.9% |
| All Vendors | $3,076 | 100.0% | $2,694 | 100.0% | 14.2% |
| Source: IDC | |||||