Technical Requirements

Optimal Viewing

Our site is best viewed with 32-bit color and 1024x768 resolution.

Note: Your monitor must support at least 256 colors and 800x600 resolution.

Web Browsers:

We require users to access their accounts online with the current version of one of the following:

* See Microsoft's Lifecycle Support policy for Internet Explorer  for more information about supported versions.

American Century Investments® requires 128-bit browser encryption and Transport Layer Security 1.2 (TLS 1.2). If your browser does not support 128-bit encryption or TLS 1.2, please access the supported browser's website and upgrade to 128-bit encryption. If, for any reason, your session is no longer secure, it will be disconnected.

Operating System Platforms:

  • Microsoft Windows (7 or later)
  • Macintosh OS X (10.9 or later)

Mobile (Apple iOS, Google Android):

We recommend using the most current version of your device's operating system. Keep your device up to date by installing updates as they are released.


The latest free version of the Adobe Reader software is needed to view PDF files.