STEAM ->> My Games ->> click dreapta pe Counter-Strike ->> Properties ->> Set launch options si scrieti:

-noforcemaccel ->> Use desktop mouse acceleration settings.
-noforcemspd ->> Use desktop mouse speed settings.
-noforcemparms ->> Use desktop mouse buttons settings.
-noaafonts ->> Disables Anti-Aliasing of Screen Fonts.
-heapsize 262144 ->> 512MB System Memory
-heapsize 524288 ->> 1GB System Memory
-heapsize 1048576 ->> 2GB System Memory
-w 640 -h 480 ->> 640x480
-w 800 -h 600 ->> 800x600
-w 1024 -h 768 ->> 1024x768
-full ->> Forces the engine to start in fullscreen mode.
-window ->> Forces the engine to start in windowed mode.
-freq 100 ->> Changes the Hertz for monitors HL1 Engine. CRT 60-100 85=Common LCD 60-75 72=Common
-refresh 100 ->> Changes the Hertz for monitors HL2 Engine. CRT 60-100 85=Common LCD 60-75 72=Common
-soft ->> This enables Software hardware rendering mode.
-d3d ->> This enables Direct3D hardware rendering mode.
-gl ->> This enables Open GL hardware rendering mode.
-nojoy ->> Remove joystick support, more ram free.
-noipx ->> Disables LAN protocall.
-noip ->> Some IP related command remove if unable to connect to servers.
-32bpp ->> Enables 32Bit rendering.
-16bpp ->> Enables 16Bit rendering.
-dxlevel 90 ->> DirectX 9
-dxlevel 81 ->> DirectX 8.1
-dxlevel 80 ->> DirectX 8
-dxlevel 70 ->> DirectX 7
-dxlevel 60 ->> DirectX 6
-port 27015 ->> Changes your port # for the game.
-console ->> When launching Half-Life / Counter-Strike, this will take you straight to the console.
-dev ->> This is for developer mode.
-zone # ->> This allocates more memory to scripting files, like autoexec.cfg and so forth.
-safe ->> It start the game in safe mode disable audio etc.
-autoconfig ->> Restores video and performance settings to default for the current hardware detected.
-condebug ->> Logs all console output into the console.log text file.
-nocrashdialog ->> Suppresses some 'memory could not be read' unhandled errors.
-novid ->> When loading a game with this parameter, the intro Valve video will not play.
-toconsole ->> Starts the engine directly in the console, unless a map is specified with +map.
+a +r_mmx 1 ->> Instead of using a cfg you can launch the game with a command or a cvar in the command line.
+ex_interp 0.01 ->> Sets ex_interp value
+map_background none ->> Removes map sky.