Mac users interested in Ram disk utility pro by eshen shiou generally download:
RAM Disk Utility Pro can help you create, remove, manage and monitor multi RAM disks.
Ram Disk Utility Pro Features: Create/remove RAM Disk easily. you can specific size, name, mount directory of RAM Disk. Smart Application cache directory detect, easy speed up. You can save many RAM Disk Settings. Auto-Mount RAM-Disk Function in program startup. You can set program auto quit or mimimize window after an Auto-Mount action, it helps you do everything automatic.