Steam for Mac Details: Native Performance, Chipset Limitations, Closed Beta Underway

Last month, Valve Software announced that its Steam game distribution platform and its own library of games would be coming to Mac OS X in April. In recent weeks, Valve has kicked off a closed beta for Steam, and an extensive thread in the Steam user forums has led to a nice summarization of where things stand.

162312 steam mac 500

Reports confirm previous claims that Steam and the Source gaming engine will run natively on Mac OS X using OpenGL instead of relying on a wrapper such as Cider to translate the Windows versions to Mac. That commitment and designation of Mac OS X as a "Tier-1 Platform" offer evidence that Valve is seeking to make the Mac gaming experience as equal to the Windows experience as possible.

Steam itself will also be Intel-only and require Mac OS X Leopard, although individual games may require newer versions of Mac OS X. Reports also indicate that systems using Intel's X3100 or 900-series integrated graphics will not be supported for Source-based games, although testers have been able to get the Mac version of Portal running at 10-15 frames per second on lowest settings on these systems.

Other details coming out of the beta testing are confirmation regarding Steam Play, which will allow users to purchase a game only once and play it on multiple systems, as well as corroboration that Windows and Mac users will play on the same servers with the ability to join the same lobbies.

Beta users are reportedly still limited to Portal for testing, although word is that Counter-Strike: Source and Half-Life 2 will be added shortly. Other confirmed games for Mac include the remainder of the Half-Life series, Left 4 Dead, Left 4 Dead 2, Team Fortress 2, and the upcoming Portal 2.

Despite a refresh of the Steam client user interface released today, Valve has yet to announce a specific release date for the Mac version of Steam, continuing to hint only "coming soon".

Popular Stories

iPhone SE 4 Vertical Camera Feature

iPhone SE 4 Rumored to Use Same Rear Chassis as iPhone 16

Friday July 19, 2024 7:16 am PDT by
Apple will adopt the same rear chassis manufacturing process for the iPhone SE 4 that it is using for the upcoming standard iPhone 16, claims a new rumor coming out of China. According to the Weibo-based leaker "Fixed Focus Digital," the backplate manufacturing process for the iPhone SE 4 is "exactly the same" as the standard model in Apple's upcoming iPhone 16 lineup, which is expected to...
iPhone 16 Pro Sizes Feature

iPhone 16 Series Is Just Two Months Away: Everything We Know

Monday July 15, 2024 4:44 am PDT by
Apple typically releases its new iPhone series around mid-September, which means we are about two months out from the launch of the iPhone 16. Like the iPhone 15 series, this year's lineup is expected to stick with four models – iPhone 16, iPhone 16 Plus, iPhone 16 Pro, and iPhone 16 Pro Max – although there are plenty of design differences and new features to take into account. To bring ...
bsod

Crowdstrike Says Global IT Outage Impacting Windows PCs, But Mac and Linux Hosts Not Affected

Friday July 19, 2024 3:12 am PDT by
A widespread system failure is currently affecting numerous Windows devices globally, causing critical boot failures across various industries, including banks, rail networks, airlines, retailers, broadcasters, healthcare, and many more sectors. The issue, manifesting as a Blue Screen of Death (BSOD), is preventing computers from starting up properly and forcing them into continuous recovery...
iphone 14 lineup

Cellebrite Unable to Unlock iPhones on iOS 17.4 or Later, Leak Reveals

Thursday July 18, 2024 4:18 am PDT by
Israel-based mobile forensics company Cellebrite is unable to unlock iPhones running iOS 17.4 or later, according to leaked documents verified by 404 Media. The documents provide a rare glimpse into the capabilities of the company's mobile forensics tools and highlight the ongoing security improvements in Apple's latest devices. The leaked "Cellebrite iOS Support Matrix" obtained by 404 Media...
Apple Watch Series 9

2024 Apple Watch Lineup: Key Changes We're Expecting

Tuesday July 16, 2024 7:59 am PDT by
Apple is seemingly planning a rework of the Apple Watch lineup for 2024, according to a range of reports from over the past year. Here's everything we know so far. Apple is expected to continue to offer three different Apple Watch models in five casing sizes, but the various display sizes will allegedly grow by up to 12% and the casings will get taller. Based on all of the latest rumors,...
tinypod apple watch

TinyPod Turns Your Apple Watch Into an iPod

Wednesday July 17, 2024 3:18 pm PDT by
If you have an old Apple Watch and you're not sure what to do with it, a new product called TinyPod might be the answer. Priced at $79, the TinyPod is a silicone case with a built-in scroll wheel that houses the Apple Watch chassis. When an Apple Watch is placed inside the TinyPod, the click wheel on the case is able to be used to scroll through the Apple Watch interface. The feature works...