早期智能手机操作系统 BlackBerry OS 4.2

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BlackBerry OS 4.2（以下简称BlackBerry 4.2）被认为是早期最为完善的智能手机操作系统。RIM其标志性的邮件Push技术在BlackBerry 4.2上得到完美的体现。

Full Name:	RIM BlackBerry OS 4.2
Short Name:	BB 4.2
Developer:	RIM
Release Date:	June 01, 2007
Predecessor:	RIM BlackBerry OS 4.1
Characteristics
Operating System Family:	BlackBerry OS operating systems
Operating System Kernel:	Supported
Supported CPU Instruction Set(s):	ARM
Additional Details
Related Page:	http://blackberry.com
Datasheet Time:	Sep 28, 08 20:11:21
Datasheet Views:	7890 views
PDAmaster:	Browse all devices running "BlackBerry OS 4.2 "

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