SecureToken ST3 is our latest state-of-the-art 100% Auto-Install model which combines both high speed high security 32-bit EAL4+ compliant smart chip with 128K (64K usable) memory smart card based authentication device together with 512K flash memory for Auto Installer facility for needed middleware and token manager tool. This model has eliminated common hassle on implementing USB token where external media such as CD-ROM is still needed for token's middleware and tool installation manually. A Truly Auto Install "Green Device" Model - No manual installation needed for device driver and middleware. SecureToken ST3 fast 32-bit MCU platform together with lightweight design of its middleware has ensure for optimized performance that surpasses any of the competing products in the market. As the middleware was designed to comply with PKCS#11 and Microsoft CAPI standards, SecureToken ST3 can be seamlessly integrated into many popular applications such as Internet Explorer, Microsoft Outlook, Outlook Express, Mozilla Firefox, and other popular VPNs. Large internal protected memory allows SecureToken ST3 to store up to fifteen X.509 v3 digital certificates. The winning feature of SecureToken ST3 is its integrated small flash storage that can carry the installer for the middleware thus makes it the only "Green PKI Device" in the market that offer at extremely affordable pricing. Choose SecureToken ST3 if you are looking for the best option with maximum speed, security and convenient, but limited middleware customization will be possible due to the limited flash size.