#NBA 2K15 PC DOWNLOAD SIZE FOR MAC#

The sample size of 200 is small but this represents homes where their customised router-based measuring units were installed, which is a costly but also highly accurate way of testing internet connection performance (i.e. In choosing to test this (over a 4-day period) the analyst wisely opted to remove the negative impact of older / slower connections, which they achieved by only focusing upon customers with either the top 80Mbps FTTC ( VDSL2) tier (c.60-65Mbps average speed) or a 200-350Mbps package on Virgin Media’s cable DOCSIS network. As such the main restriction in any performance analysis is likely to be limited to the capabilities of your physical connection and any natural restrictions related to Steam’s own servers. Luckily in the UK we have quite an open and healthy market for peering between ISPs and content providers, which means that the multiple CDN approach shouldn’t make a lot of difference. “ Both are primarily served by Valve’s own CDN, with what appear to be backups using Stackpath (in Amsterdam) and Edgecast (in London).” For example, SamKnows states that Steam splits the United Kingdom into two cells – London and Manchester. The platform can also adopt a different approach for different countries and may even have special arrangements for certain ISPs. One of the ways it does this is by breaking downloads up into “ chucks” via multiple parallel TCP sessions, which can then be sent via several CDNs (useful for avoiding congested paths). Level3, Akamai, EdgeCast, Stackpath), as well as their own CDN. Popular video game platforms like Xbox (Microsoft) and PlayStation (Sony) have similar distribution services.īroadband ISPs have to be very mindful of such demanding but popular services, particularly as Steam can simultaneously harness multiple different Content Delivery Networks (e.g.

#NBA 2K15 PC DOWNLOAD SIZE FOR MAC#

The platform’s peak network utilisation currently tends to hover near 6Tbps (Terabits per second) and last year around 18% of PC game sales were made using the service (c.$4.3bn in revenue), although we should mention that they also handle titles for MAC and Linux users too. Today the combination of high-speed broadband and the demise of physical media means that services like Steam are in more demand than ever and some games are reaching 75GB (GigaBytes) in size. Steam was first launched in 2003, albeit initially more as a tool to help keep their most popular games updated (Counterstrike, Half Life etc.), but it soon evolved into a fully-fledged digital distribution platform. Internet speed analyst firm SamKnows has conducted an interesting study, which examines the performance differences of major UK broadband ISPs ( BT, TalkTalk, Sky Broadband, Virgin Media and Vodafone) when being tasked with downloading PC games from Valve’s popular Steam digital distribution platform.

Nba 2k15 pc download size