1. Group Presentation [Present by] Yeung Ho Yan (51318988), Lee Tsz Ching (51515517), Leung Cho Yam (51379681), Choi Ka Chun (51352042)

2. == Palm OS == Strengths: More stable because of lack of hardware resources needed Weakness: Lack of function Not very user-friendly

3. == iPhone OS == Strengths: Better operating experience (Multi-touch & Humanized technology) Integrated Applications For examples, Google Maps, E-mail Weakness: Not support for specials platform (Java & Flash) Not support for some popular format (.doc,.xls,.ppt, etc…)

4. == Windows Mobile == Strengths: Flexible OS with unparalleled Windows & Exchange support Integrates more tightly with Windows Applications (MediaPlayer, Outlook & etc…) Weakness: Fussy Interface with a lot of tiny, confusing elements, and often feels slow

5. == Symbian == Strengths: Easy to develop and cost inexpensive Support programming language Java, C++ and Flash multimedia language Many third-company software support Weakness: Symbian system cannot customization Lack of the innovation

6. == Comparison == Platforms support No. of Application Interface (Humanized) > iPhone OS Business Trend Palm OS Windows Mobile Symbian > > > iPhone OS Palm OS Windows Mobile > > Symbian > Palm OS Windows Mobile > > Symbian iPhone OS > Palm OS Windows Mobile > > Symbian iPhone OS Windows Mobile

7. The End -- -Thank for your time- --