| Inception-continued |
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| n | Similar
software must run on many types of |
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| mobile
devices |
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| n | Many
brands and models of mobile devices |
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| n | differ
in platforms, communication protocols, |
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| display
units, memory size, etc. |
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| n | 640x200
color screen vs. 100x80 mono display |
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| n | 80M
memory vs. less than 100kb memory |
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| n | RPGs
must perform well on all those devices |
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| n | Development
cost, time-to-market are factors |
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