查看:Tech Support Showdown 2010| Brand | Overall Grade 2008 |
Overall Grade 2009 |
Phone Grade 2010 |
Web Grade 2010 |
Overall Grade 2010 |
| Acer | B+ | C- | D | C- | D+ |
| Apple | A | A | A | A | A |
| ASUS | N/A | B- | A- | D+ | B- |
| Dell | B | C- | C+ | B- | B- |
| Fujitsu | D+ | B- | C+ | D+ | C |
| Gateway | B+ | B- | C- | D | D+ |
| HP | B+ | C- | B | B+ | B+ |
| Lenovo | A- | B+ | B- | A- | B+ |
| MSI | N/A | C- | B+ | F | C |
| Samsung | N/A | B | B+ | D- | C |
| Sony | A | B+ | B+ | B- | B |
| Toshiba | B | B | B | C | B- |