在桌面系统上，至少分配与物理ram一样多的交换空间。
On a desktop system, allocate at least as much swap space as physical RAM.
抢占和对多处理器体系架构的更好支持使整个系统更接近于多桌面和实时系统都非常有用的操作系统。
Preemption and better support for multiprocessor architectures move it closer to an operating system that's useful both on the desktop and on the real-time system.
我们很高兴地看到3d系统在船上得到与可溶性支撑材料，这显然允许桌面3d打印那么多的可能性。
It's great to see 3d Systems get on board with soluble support materials, which obviously allow for so many more possibilities for desktop 3d printing.
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