Sort of off-topic, is there a reason Steam on windows is so unresponsive? Mac, too, but I think that's because it's a port. It seems to me that Steam is not written in native windows code and that's why it runs so sluggishly. Some say they have no idea what I'm talking about, while others agree. What does HN think?
Define "so unresponsive". Recently (less than a year ago), I had a switch in hardware from a Athlon X2 3200+, 4GB RAM machine to an i5-2500K, 8GB RAM and 2 SSDs. Sure there was a noticeable difference in responsiveness, but never on either machine would I consider Steam "so unresponsive".
Specifically, it's most unresponsive on the "preparing disk space" page when installing games. It takes multiple seconds for no apparent reason. There's no high CPU usage and no high I/O usage. It's also very slow to start, and very slow to let me play a game.
My theory is it's due to some degree of online activity, that it's gated on my internet bandwidth. Since I only play single-player games, that's a huge annoyance to me, and I often don't start playing games because I know I'll have to sit through Steam startup for several seconds.