model: Presario R3140US(model id: 66)
subtype (notebook, netbook, motherboard, tablet):
notebook
architecture:
not-specified
does it have a free boot firmware (BIOS,UEFI,...) ?
no
can free operating systems be installed?
not-specified
does the device prevent installing wifi cards not-approved by the vendor?
not-specified
year of commercialization:
not-specified
compatibility with free software:
B-gold 
tested on:
Trisquel 4.0 Taranis
tested with the following kernel libre:
2.6.32-24-generic
video card model:
nVidia GeForce4 420 Go 32M (works, but without 3D acceleration)
wifi model:
Broadcom Corporation BCM4306 802.11b/g (it works)
webcam model:
(there is no webcam)
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