Not that i'm aware of, it's pretty specialist software and with anything like that it always incurs cost for the full unrestricted copy.
I'm currently using DATARAMs variant, with it's 4GB limit. I sure will be purchasing the full copy as RAMDISKs are a godsend in my opinion.
Intel i7-6950X @ Stock for now
Corsair H105 (Push/Pull)
Asus Rampage V Extreme X99 (Bios: 3101)
32GB (4x8GB) Corsair Dominator Platinums @ 3000Mhz
512GB Samsung 950 Pro M.2
2x 256GB OCZ Vertex 4 (RAID-0)
2x EVGA Titan X Superclocks in SLI
Corsair AX1500i Titanium + Red Sleeved Cables
2x 27" Asus ROG Swift PG278Q (Surround 7680x1440 @144Hz + GSync)
Lian Li PC08 Tempered Glass Case
Logitech Z906 5.1 Surround