CJKOS(Chinese, Japanese, Korean Operation System) is used to enhance the English version of PalmOS to become a multi-language system, supporting Chinese, Japanese and Korean. 
 

Major Features:

• Supports displaying Chinese, Japanese and Korean words. CJKOS will:
  • Intelligently identify and display simultaneously both simplified(GB-2312) and traditional(BIG-5) Chinese words.
  • Intelligently identify and display simultaneously both EUC-JIS and Shift-JIS Japanese words.
  • Display Korean KSC-5601.
• Localizer: Supports a native-language interface for PalmOS. At present, only Simplified and Traditional Chinese interfaces are available. Screenshots.
• Supports the input of Chinese words. The followings input methods are available:
  • For Traditional Chinese: CangJie[sometimes called Changjei], HongKong CangJie, Easy, ZhuYin, Cantonese, HanYuPinYin, TongYongPinYin, ZhuYin 2, WG PinYin, XuShi, DaYi, Array, Icon Word, Punctuation and Symbol, Japanese Hiragana and Katakana.
  • For Simplified Chinese: WuBiZiXing, PinYin, Double-PinYin, ZhuYin, Cantonese, Shape-code, Zheng-code, Icon Word, Punctuation and Symbol, Japanese Hiragana and Katakana.
  • For Korean: Korean Word, Icon Word, Japanese Hiragana and Katakana.
  • For Japanese: Icon Word, Japanese Hiragana and Katakana.
  • Other Input Methods available on each specific language platform, customized by users.
• Various Font support:
  • Supports Standard Font, Bold Font, Large Font and Large Bold Font.
  • Supports Chinese and Japanese 10X10 small Font.
• Special Font Support:
  • 12X12 FangSong and Kai Fonts Simplified Chinese.
  • 12X12 XiMing and BiaoKai Font Traditional Chinese.
  • SUPPORT HKSCS(Hong Kong Supplementary Character Set ) FONTS (4702), and All of Traditional Chinese words and 4295 HKSCS words can be input with "HongKong Cangjie" Input Method.
• Phrase Association, Reverse-Association and Phrase Input.
• Supports to directly add or delete phrases on the handheld devices.
• Smart Prioritize Word and Phrase: System can study on itself and put the frequently-used words or phrases in the front of the list.
• Supports the feature of "Icon word", so that icons can be pasted among characters. It can help to categorize the materials, act as a reminder or note, etc.
• Supports external keyboard: Input Methods can be started on external keyboards. The available external keyboards include GoType keyboard, Palm Portale Keyboard.
• Supports JogDial.
• Match Precisely.
• Solution for messy codes in AvantGo.
• Translates Chinese address into English.
• Gets the original codes.
• Stroke Input: Easy on-the-fly entry of your own customized words, non-standard words, signatures and scribbles, etc. What you see is what you write.
• Database manager: Easily delete any unnecessary databases (CJKOS system files), or monitor databases' status.
• Other advanced features:
  • Optional Wider Standard Font and Wider Bold Font.
  • Adjustable spacing between the words.
  • Enhanced word wrap.
  • Hide underlines in the text.
  • Enhance sorting.
  • Enhanced Fonts Select Dialog.
  • Enhanced CJK Date Format