Driver Compaq CQ42 For Windows7 (AMD)
| Graphic | |
| ATI Mobility Radeon HD 4200 | |
| Audio | |
| Realtek High Definition Audio | |
| Network | |
| Broadcom Wireless | |
| Realtek PCIe FE Family Controller | |
| Broadcom 2070 Bluetooth | |
| HP Wireless Assistant | |
| Mouse, Keyboard and Input Device | |
| HP Quick Launch Button Software | |
| Synaptic Touch Pad Driver | |
| Realtek USB 2.0 Card Reader | |
Driver Compaq CQ42 For Windows XP (AMD)
| Graphic & Chipset | |
| ATI SMBus | |
| ATI Mobility Radeon HD 4200 | |
| Audio | |
| HDMI | |
| Realtek High Definition Audio | |
| Network | |
| Broadcom Wireless | |
| Realtek PCIe FE Family Controller | |
| Broadcom 2070 Bluetooth | |
| Mouse, Keyboard and Input Device | |
| Synaptic Touch Pad Driver | |
| Realtek USB 2.0 Card Reader | |