Java、C++、Python、PHP程式開發工具(IDE) – Eclipse，最初是由IBM公司開發，主要用於Java程式的設計，如今透過各式外掛模組的安裝，可以支援多種程式的開發，包含：Ada、ABAP、C、C++、COBOL、Fortran、Haskell、JavaScript、Lasso、Natural、Perl、PHP、Prolog、Python、R、Ruby(包含 Ruby on Rails framework)、Scala、Clojure、Groovy、Scheme、Erlang…等等，要開發什麼程式就加裝什麼外掛模組。（阿榮）（下載）
官方網站：The Eclipse Foundation
軟體性質：自由軟體（免費）
介面語言：英文
系統需求：Windows 8/7/Vista/XP/ME/2000/NT/9x（32及64位元）
關鍵字：Eclipse Portable, EclipsePortable32, EclipsePortable64
Eclipse is an integrated development environment (IDE). It contains a base workspace and an extensible plug-in system for customizing the environment. Written mostly in Java, Eclipse can be used to develop applications. By means of various plug-ins, Eclipse may also be used to develop applications in other programming languages: Ada, ABAP, C, C++, COBOL, Fortran, Haskell, JavaScript, Lasso, Natural, Perl, PHP, Prolog, Python, R, Ruby (including Ruby on Rails framework), Scala, Clojure, Groovy, Scheme, and Erlang. It can also be used to develop packages for the software Mathematica. Development environments include the Eclipse Java development tools (JDT) for Java and Scala, Eclipse CDT for C/C++ and Eclipse PDT for PHP, among others.(Wikipedia)
※注意：電腦必須有安裝「Java Runtime Environment (JRE)」才可以執行此程式！（2014.06.10）
32位元免安裝版 [4.3.2sr2]
64位元免安裝版 [4.3.2sr2]
Source: azofreeware.com