Most home PCs remained on 32-bit processors in 2003, and most applications were developed for 32-bit systems. However, over time the 64-bit processor has become increasingly popular, and for this reason the canonical company started offering 64-bit versions in 2004, but the default download still recommends using 32-bit systems. But the situation has changed today, according to canonical company Dmitrijs Ledkovs: "The default download since release 13.10 System release will provide 64-bit mirroring, and users can download 32-bit systems with extended options." ”
He then said again: "We believe that 64-bit mirrors are more compatible with today's PCs." The 64-bit version is also easier to install. "This means that 13.10 (saucy salamander) begins with a 64-bit mirror that will become the initial download option, while the 32-bit system is only recommended for use by older PCs with less than 2GB of memory." As of now, this option only applies to Ubuntu pages, but other Kubuntu and Xubuntu based on Ubuntu customizations will follow up later.
See more highlights of this column: http://www.bianceng.cnhttp://www.bianceng.cn/OS/Linux/