SoftPerfect RAM Disk，可以在記憶體中虛擬切割出自訂的大小，並掛載成一個實體的磁碟分割區，將免安裝的常用軟體儲存於此，藉由記憶體的存取效能優於硬碟的特性，讓軟體執行起來更順暢！64位元作業系統沒有大小限制，32位元作業系統上限約3.5GB，免費供非商業用途使用。

SoftPerfect RAM Disk is a free high-performance RAM disk application that lets you have a disk on your computer entirely stored in its memory. As the memory is much faster than physical hard disks, it makes sense to store temporary data on a fast in-memory disk to achieve a higher performance. Whatever your job is, read on to find out what a RAM disk can offer you.

• Any number of RAM disks. In practice, up to 26 disks due to the number of drive letters available.
• Any RAM disk size on 64-bit systems. Up to approximately 3.5 GB on 32-bit systems.
• Persistent RAM disks with an associated on-disk image.
• Volatile RAM disks whose content disappears on shutdown.
• Built-in disk image manipulation tools.

下載連結：[3.4.6] [3.4.4] [3.4.2]