Aspyr Media today released a free open beta patch for SimCity 4 Rush Hour. The open beta status of this patch is intended to let the user of this patch provide Aspyr with feedback as to how well it works. For now, Simcity 4 Rush Hour is still not supported for play on Intel Macs. “Feel free to provide us with feedback as to how well it is working, or what you would like fixed in the patch,” says the company.