一个小型的应用可以由一个项目经理(注2)一手掌控，而一个大型的系统必然需要不同的专业人才！
A small application can be pertinently handled by a program manager 2 while a large system will definitely need specialized personnel!
当应用和基础架构可以通过云端交付时，系统集成商、行业伙伴和IT专业人士又将何去何从？
When applications and infrastructure are delivered over the cloud, where do the business models of system integrators, ecosystem partners, and IT professionals go?
预算成本还可能包括对工作人员的专业培训——如果他们需要有关不熟悉的操作系统或应用程序的速成培训的话。
Budget costs may also include professional training for staff members if they need a jump-start on operating systems or applications with which they're unfamiliar.
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