Introducing the latest flavour of Raspberry Pi - the Raspberry Pi 3 Model A+.
This latest model is quite a bit smaller than its sibling, the 3 Model B+, but retains the 1.4GHz clock speed, 5GHz wireless networking and improved thermals, in a smaller form factor. With the Bluetooth wireless networking, fast processor, large memory Improved USB mass-storage booting and thermal management, the 3 Model A+ is ideal for where a smaller form factor is wanted, such as embedded applications.
The dual-band wireless LAN comes with modular compliance certification. This allows the board to be designed into end product with significantly reduced wireless LAN compliance testing, improving both cost and time to market.
Phenomenal cosmic powers! Itty-bitty living space
Same mechanical format and footprint as the Raspberry Pi 1 Model A+
A 1.4GHz 64-bit quad-core ARM Cortex-A53 CPU
512MB LPDDR2 SDRAM
Dual-band 802.11ac wireless LAN and Bluetooth 4.2/BLE
For full details of software installation please visit this link, where you can learn about the NOOBS (New Out Of Box Software) operating system installation manager, which is recommended for beginners.