I got the Crucial MX300 750GB Limited Edition when it was on the Amazon sale day recently at a great discount price, it seemed a great deal & it has a nice bonus of Acronis True Image HD bundled with it.
It has tons of storage space, is very fast and has made me a great second SSD for me to run my programs off.
You can download the Crucial Storage Executive from there website, which acts much like the Samsung Magician software to monitor, update firmware and improve performance, and if you want to use it as a boot drive you can use the Momentum Cache feature to increase drive burst performance, similarly as Samsung do with there 840/850 pro's, RAPID Mode.
