User`s guide
AT&T Global Network Client for Windows Administrator’s Guide
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Preparing for Installation
System Requirements
The AT&T Global Network Client and its components are supported* on the following operating systems
and hardware. (The AT&T Global Network Client may function properly on other operating systems and
lesser hardware, but it is not formally tested or supported):
Operating System Software Hardware
Windows® Vista
Windows® 7
Windows® 8/Windows 8.1
Administrator Rights
Required: The user must have
administrator rights when the
installation is executed.
Windows
Installer 3.5 or
later
.Net Framework
4.0 or 4.5
MSXML 3 or 4
IBM PC or 100% compatible
1 gigahertz (GHz) or faster 32-bit
(x86) or 64-bit (x64) processor
2 MB RAM or higher
recommended
250 MB free disk space
Dial connection: 14,400 modem
recognized & configured by
Windows
Wi-Fi connection: wireless
adapter that adheres to NDIS 5
specifications and tested by
AT&T
Mobile connection: PC Mobility
Card
*The following limitations apply to support for Windows 8:
• As with previous releases, drivers for embedded devices are provided by the laptop manufacturer
(check for availability before upgrading)
• When connecting to AT&T Wi-Fi and certain Partner Hot Spots, the operating system may
unnecessarily display the browser