http://www.connectify.me/docs/supportedcards.html
Supported Devices
Connectify works with all wlan cards under Windows 7. Any card can do "Ad Hoc" mode, and Windows 7 certified cards can also do "Access Point" mode (see below).
The single biggest difference between the two modes is that Access Point mode allows you to actually share a wlan connection from the same wlan card that you are using to access the wlan network. Ad Hoc mode needs the Internet connection to come from another card (Ethernet, cellular or a second wlan card in your computer).
For more information on upgrading to Windows 7, see the Upgrade Guide.
Access Point Mode Devices
Connectify's Access Point mode works with new Windows 7 logo-tested wlan devices, and many older devices that have compatible Windows 7 drivers.
These devices are known to be compatible:
Atheros AR5005G/AR5005GS (as in the TP-Link TL-WN651G)
Atheros AR5006EX (mini-PCIe card with driver version 8.0.0.171)
Atheros AR5007EG with 8.0.0.238 firmware
Atheros AR5009 802.11a/g/n wlan Adapter
Atheros AR9285
Broadcom 4310-series (in many Dell laptops)
D-link AirPlus G DWL-G510 Wireless PCI Adapter (driver version 3.0.1.0)
Dell 1510 Wireless N adapter, Broadcom version, with Broadcom_BCM43xx_5.60.18.8_win6x.exe from http://wikidrivers.com/wiki/Broadcom_BCM43xx_5.60.18.8
Intel 5100/5300 (with latest drivers from Intel's site, version 13.0.0.107) * Version 1.0 incorrectly identifies these cards. We are working on fixing support for these cards.
Netgear 108 Mbit WG311T
Ralink RT2870 (in many 802.11n USB dongles)
Realtek RTL8187B (Win7 driver ver.1178)
Realtek RTL8187SE (with the drivers that came with Windows 7)
Realtek RTL8192u with 1370(Beta)
These older devices are known to be incompatible:
Belkin F5D7050UK
Belkin Wireless G MIMO devices (as of version 3.1.2.0)
Broadcom 4320-series (in many Dell laptops)
D-Link AirPlus G DWL-G122
Gigabyte GA-WPKG 802.11g
Intel 3945/4965,2200BG (most Intel cards, unfortunately)
Mac Book Builtin Broadcom devices
Realtek RTL8187 (like in older 802.11bg USB dongles)
Zydas ZD1211 (also in 802.11bg USB dongles)