How to Download Call of Duty® 4: Modern Warfare®

1. Click on the Call of Duty® 4: Modern Warfare® download button below.
2. Choose "Install" to install the game on the windows steam client.
3. Follow the on-screen prompts
4. Let it download the Full Version.
5. Once a game is downloaded, use the Windows Steam Client to play the game.

=== Download Game ====

Download for pc →

This guide describes how to use Steam Proton to play and run Windows games on your Linux computer. Some games may not work or may break because Steam Proton is still at a very early stage.

1. Activating Steam Proton for Linux:
Proton is integrated into the Steam Client with "Steam Play." To activate proton, go into your steam client and click on Steam in the upper right corner. Then click on settings to open a new window. From here, click on the Steam Play button at the bottom of the panel. Click "Enable Steam Play for Supported Titles."

Alternatively: Go to Steam > Settings > Steam Play and turn on the "Enable Steam Play for Supported Titles" option.

Valve has tested and fixed some Steam titles and you will now be able to play most of them. However, if you want to go further and play titles that even Valve hasn't tested, toggle the "Enable Steam Play for all titles" option.

2. Choose a version
You should use the Steam Proton version recommended by Steam: 3.7-8. This is the most stable version of Steam Proton at the moment.

3. Restart your Steam
After you have successfully activated Steam Proton, click "OK" and Steam will ask you to restart it for the changes to take effect. Restart it. Your computer will now play all of steam's whitelisted games seamlessly.

4. Launch Stardew Valley on Linux:
Before you can use Steam Proton, you must first download the Stardew Valley Windows game from Steam. When you download Stardew Valley for the first time, you will notice that the download size is slightly larger than the size of the game.
This happens because Steam will download your chosen Steam Proton version with this game as well. After the download is complete, simply click the "Play" button.

Windows Pc Requirements

Minimum:

• Supported OS: Microsoft® Windows® XP/Vista (Windows 95/98/ME/2000 are unsupported)
  
• DirectX Version: Microsoft DirectX 9.0c (included)
  
• Processor: Intel® Pentium® 4 2.4 Ghz / AMD(R) 64 (TM) 2800+ / Intel® and AMD® 1.8 Ghz Dual Core Processor or better supported
  
• Memory: 512MB RAM (Windows® XP), 768MB RAM (Vista®)
  
• Graphics: NVIDIA Geforce 6600 or better or ATI Radeon® 9800Pro or better
  
• Sound: 100% DirectX 9.0c compatible sound card
  
• Hard Drive: 8GB of free hard drive space
  
• Internet: Broadband connection and service required for multiplayer connectivity

No maximum requirements!!

Linux Requirements

No minimum requirements!!
No maximum requirements!!

Mac Requirements

Minimum:

• Supported OS: 10.12 (Sierra)
  
• CPU Processor: Intel Core 2 Duo (Dual-Core)
  
• CPU Speed: 2.2 GHz
  
• Memory: 1 GB RAM
  
• Hard Disk Space: 8 GB + 1 GB Swap File
  
• Graphics: NVIDIA Geforce 7300 or better or ATI Radeon X1600
  
• Video Memory: 128 MB VRam
  
• Note: Intel Integrated GMA 950 and Intel Integrated X3100 are unsupported video chipsets

No maximum requirements!!

The new action-thriller from the award-winning team at Infinity Ward, the creators of the Call of Duty® series, delivers the most intense and cinematic action experience ever. Call of Duty 4: Modern Warfare arms gamers with an arsenal of advanced and powerful modern day firepower and transports them to the most treacherous hotspots...

The new action-thriller from the award-winning team at Infinity Ward, the creators of the Call of Duty® series, delivers the most intense and cinematic action experience ever. Call of Duty 4: Modern Warfare arms gamers with an arsenal of advanced and powerful modern day firepower and transports them to the most treacherous hotspots around the globe to take on a rogue enemy group threatening the world.
As both a U.S Marine and British S.A.S. soldier fighting through an unfolding story full of twists and turns, players use sophisticated technology, superior firepower and coordinated land and air strikes on a battlefield where speed, accuracy and communication are essential to victory. The epic title also delivers an added depth of multiplayer action providing online fans an all-new community of persistence, addictive and customizable gameplay.

• Authentic Advanced Weaponry - Featuring an available arsenal of more than 70 new and authentic weapons and gear from assault rifles with laser sites, claymore mines, .50 caliber sniper rifles, and M-249 SAW machine guns. With accessories like night-vision goggles and ghillie suits, for maximum concealment, Call of Duty 4: Modern Warfare has players locked and loaded to accomplish the mission.
  
• Coordinated Assault and Support - Delivering the most visceral action thriller ever, the title covers modern battle from the soldier to the satellite, where the need for air support is critical to success. The adrenaline rush deployment enlists gamers to fast-rope from tactical helicopters, ride in an armada of attack choppers, utilize jets to remove enemy strongholds and even engage hostiles from thousands of feet above the ground inside a state of the art aerial gunship.
  
• Cinematic Quality Graphics and Sound - Featuring stunning next-generation graphics, players will be drawn into the cinematic intensity of Call of Duty 4: Modern Warfare. Amazing special effects, including realistic depth of field, rim-lighting, character self-shadowing, texture streaming as well as physics-enabled effects will enlist players into the most photo-realistic gaming experience. Combine the lifelike graphics and the realistic battle chatter with the Call of Duty award-winning sound design and players will face battle as they have never before.
  
• Unparalleled Depth to Multiplayer - Multiplayer builds from the success of Call of Duty 2 delivering a persistent online experience for greater community interaction. Featuring create-a-class options allowing players to customize gear that is best suited for play, to experience points enabling unlockables and perks, all the way to matchmaking and leaderboards for the latest in tracking, Call of Duty 4: Modern Warfare's multiplayer is set to deliver easily accessible and addictive online play for all.

Winner of more than 40 E3 2007 awards: Editor's Choice Winner - Best Shooter (Gamespot.com), #1 of Top 50 Games of E3 (Game Informer Magazine), Best Overall First Person Shooter and Best Overall Graphics Technology (IGN.com), #2 Game of Show (Next Generation Online), Best Action Winner (Game Critics Awards: Best of E3 2007), Best of Show (G4 TV), and many more.