~$ dpkg -l |grep -i xorg
ii xorg 7.0.22 X.Org X Window System
ii xserver-xorg 7.0.22 the X.Org X server
ii xserver-xorg-core 1.0.2-9 X.Org X server -- core server
ii xserver-xorg-input-all 7.0.22 the X.Org X server -- input driver metapacka
ii xserver-xorg-input-evdev 1.1.2-1 X.Org X server -- evdev input driver
ii xserver-xorg-input-kbd 1.0.1.3-2 X.Org X server -- keyboard input driver
ii xserver-xorg-input-mouse 1.0.4-3 X.Org X server -- mouse input driver
ii xserver-xorg-input-synaptics 0.14.6-1 Synaptics TouchPad driver for X.Org/XFree86
ii xserver-xorg-input-wacom 0.7.4.1-3 X.Org X server -- wacom input driver
ii xserver-xorg-video-all 7.0.22 the X.Org X server -- output driver metapack
ii xserver-xorg-video-apm 1.0.1.5-2 X.Org X server -- APM display driver
ii xserver-xorg-video-ark 0.5.0.5-2 X.Org X server -- ark display driver
ii xserver-xorg-video-ati 6.5.8.0-1 X.Org X server -- ATI display driver
ii xserver-xorg-video-chips 1.0.1.3-3 X.Org X server -- Chips display driver
ii xserver-xorg-video-cirrus 1.0.0.5-2 X.Org X server -- Cirrus display driver
ii xserver-xorg-video-cyrix 1.0.0.5-2 X.Org X server -- Cyrix display driver
ii xserver-xorg-video-dummy 0.1.0.5-2 X.Org X server -- dummy display driver
ii xserver-xorg-video-fbdev 0.1.0.5-2 X.Org X server -- fbdev display driver
ii xserver-xorg-video-glint 1.0.1.3-3 X.Org X server -- Glint display driver
ii xserver-xorg-video-i128 1.1.0.5-2 X.Org X server -- i128 display driver
ii xserver-xorg-video-i740 1.0.0.5-2 X.Org X server -- i740 display driver
ii xserver-xorg-video-i810 1.5.1.0-2 X.Org X server -- Intel i8xx, i9xx display d
ii xserver-xorg-video-imstt 1.0.0.5-2 X.Org X server -- IMSTT display driver
ii xserver-xorg-video-mga 1.2.1.3.dfsg.1-2 X.Org X server -- MGA display driver
ii xserver-xorg-video-neomagic 1.0.0.5-2 X.Org X server -- Neomagic display driver
ii xserver-xorg-video-newport 0.1.4.1-3 X.Org X server -- Newport display driver
ii xserver-xorg-video-nsc 2.7.6.5-2 X.Org X server -- NSC display driver
ii xserver-xorg-video-nv 1.0.1.5-2 X.Org X server -- NV display driver
ii xserver-xorg-video-rendition 4.0.1.3.dfsg.1-2 X.Org X server -- Rendition display driver
ii xserver-xorg-video-s3 0.3.5.4-3 X.Org X server -- legacy S3 display driver
ii xserver-xorg-video-s3virge 1.8.6.5-2 X.Org X server -- S3 ViRGE display driver
ii xserver-xorg-video-savage 2.0.2.3-4 X.Org X server -- Savage display driver
ii xserver-xorg-video-siliconmotion 1.3.1.5-3 X.Org X server -- SiliconMotion display driv
ii xserver-xorg-video-sis 0.8.1.3-2 X.Org X server -- SiS display driver
ii xserver-xorg-video-sisusb 0.7.1.3-2 X.Org X server -- SiS USB display driver
ii xserver-xorg-video-tdfx 1.1.1.3-3 X.Org X server -- tdfx display driver
ii xserver-xorg-video-tga 1.0.0.5-3 X.Org X server -- TGA display driver
ii xserver-xorg-video-trident 1.0.1.2-2 X.Org X server -- Trident display driver
ii xserver-xorg-video-tseng 1.0.0.5-2 X.Org X server -- Tseng display driver
ii xserver-xorg-video-v4l 0.0.1.5-1 X.Org X server -- Video 4 Linux display driv
ii xserver-xorg-video-vesa 1.0.1.3-2 X.Org X server -- VESA display driver
ii xserver-xorg-video-vga 4.0.0.5-2 X.Org X server -- VGA display driver
ii xserver-xorg-video-via 0.1.33.2-3 X.Org X server -- VIA display driver
ii xserver-xorg-video-vmware 10.11.1.3-2 X.Org X server -- VMware display driver
ii xserver-xorg-video-voodoo 1.0.0.5-2 X.Org X server -- Voodoo display driver