Category:1998年のソフトウェア
 - OpenSSLOpenSSL
 - 楽々はがき
 - Shuriken
 - PixiaPixia
 - 東大将棋
 - 3DMark3DMark
 - AbiWordAbiWord
 - UPXUPX
 - WxPythonWxPython
 - KDEディスプレイマネージャKDE Display Manager
 - Advanced Linux Sound ArchitectureAdvanced Linux Sound Architecture
 - Adobe FireworksAdobe Fireworks
 - Adobe ImageReadyAdobe ImageReady
 - Java 3DJava 3D
 - K Desktop Environment 1K Desktop Environment 1
 - Mozilla Application SuiteMozilla Application Suite
 - PaltalkPaltalk
 - Microsoft Windows 98Windows 98
 - Windows DVD プレイヤーDVD Player (Windows)
 - Yahoo! MessengerYahoo Messenger
 - Unreal EngineUnreal Engine
 - EXPLANNER/J
 - Calligra SuiteCalligra
 - Digital Novel Markup Language
 - Plamo Linux
 - AudiogalaxyAudiogalaxy
- 筆休め
 - JEditJEdit