Disk images are computer files of a disk volume or an entire data storage device, such as a hard drive, optical disk (e.g. DVD, CD, Blu-ray), tape drive, USB flash drive, or floppy disk. A disk image represents the content exactly as it is on the original storage device, including both data and structure information.
The main differences between the B+ and the Raspberry Pi model B are the new model has:
four USB ports (versus two in the model B )
a microSD card (versus a full size SD card in model B )
a video jack integrated with the audio jack (versus two separate jacks in the model B )
GPIO pins extended to 40 pins (versus 26 pins in the model B )
lower power consumption
four mounting holes
What has not changed:
The price, it is $35 USD
The amount of RAM, it has 512 Mb
Announced over the summer when AMD was celebrating their 30 years of graphics celebration was the Radeon R9 285, a $250 graphics card built on the company's latest GCN graphics processor technology to replace the Radeon R9 280. We finally have our hands on a Radeon R9 285 "Tonga" for delivering the first look at its Linux performance.
Samuel Pitoiset has been working hard to reverse-engineer NVIDIA's hardware performance counters of their GPU and to allow them to be taken to their full potential under the open-source Nouveau Linux graphics driver.
For over one year the student developer Samuel Pitoiset has tasked himself with reverse engineering NVIDIA's GPU performance counters with an end goal of coming up with an NVPerfKit-like implementation for Linux that runs off the reverse-engineered Nouveau stack. Samuel has been involved with Google's Summer of Code and has stuck around doing great work for the limited-staffed Nouveau driver.
Recently, as part of the anti-women #GamerGate campaign, a set of awful humans convinced Intel to terminate an advertising campaign because the site hosting the campaign had dared to suggest that the sexism present throughout the gaming industry might be a problem. Despite being awful humans, it is absolutely their right to request that a company choose to spend its money in a different way. And despite it being a dreadful decision, Intel is obviously entitled to spend their money as they wish. But I'm also free to spend my unpaid spare time as I wish, and I no longer wish to spend it doing unpaid work to enable an abhorrently-behaving company to sell more hardware. I won't be working on any Intel-specific bugs. I won't be reverse engineering any Intel-based features. If the backlight on your laptop with an Intel GPU doesn't work, the number of fucks I'll be giving will fail to register on even the most sensitive measuring device.
Now that OEMs have acknowledged that smaller and cheaper is better (the customer is always right) we should see a lot more GNU/Linux on retail shelves along with all those Android/Linux devices. The market is converging on a system with options not restrictions. Expect to see Android/Linux + GNU/Linux systems being offered in bulk really soon, perhaps by Christmas.