StableBit DrivePool - State of the art, file based drive pooling software.

Versus - Find popular alternatives to anything in a jiffy

Greyhole - Greyhole is an application that uses Samba to create a storage pool of all your available hard drives, and allows you to create redundant copies of the files you store, in order to prevent data loss when part of your hardware fails.

Kimovil - Compare price, specs, reviews and benchmarks for smartphones and tablets.

mhddfs - The driver combines a several mount points into the single one.

NanoReview - Most advanced CPU and SoC comparison