| Downloads:Sources and Windows binaries for command-line utilities:
   Required:
| Name | Version | Description | 
|---|
 | Qt Library | >=3.3 or 4.x |  |  | KDE Libraries | >=3.3 or 4.x | Required for graphical interface. |  | libusb | >=0.1.8 | Required for USB support. |  | Raw HID device support |  | Required in linux kernel for USB support. |  | - Parallel port support - Support for user-space parallel port device drivers
 |  | Required in linux kernel for parallel port support. |  Optional:Also see the supported toolchains. 
| Name | Description | 
|---|
 | libreadline | For more advanced command-line interactive mode. |  | Pikloops | Utility to compute timing loops. |  | Wine | For using external win32 programs (e.g. the C18 compiler). |  |