Windows XP, seen below running on the iPhone, was loaded using
Citrix’s thin client desktop software XenDesktop. Using the Citrix ICA
client — a UNIX application that allows devices to access Windows
sessions on a Citrix server — the presenter was able to run Windows on
the iPhone via Wi-Fi.

Windows XP running on an iPhone

.

The iPhone’s “pinch” controls also work, which
makes it relatively easy to zoom in and out of the desktop.

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