Here are some key features of "TeXstudio":

· IWE - Integrated Writing Environment
· All LaTeX tools can be called from TeXstudio with just one key press and you can add your own command line options (e.g. for forward/inverse search)
· LaTeX tags and 1102 mathematical symbols you can easily select and add to your text
· Wizards generating necessary code (e.g. documents, tabular/array-environments and BibTex-types)
· LaTeX errors are displayed in a Log panel and highlight within the tex file
· BibTeX will be automatically called if the bib files are modified
· LaTeX documentation where you can lookup the tags you don't know
· Customizable menus, toolbars and environments
· Scripting to control TeXstudio with user-written scripts
· DDE-Support to interact with other programs on Windows
· And also customizable code snippets, tabbed MDI view, ...
· Powerful Text Editor based on QCodeEdit
· Interactive spell checker which marks spelling mistakes while you type them
· Interactive reference checker which marks wrong reference/label combinations and wrong citations
· Interactive syntax checker which marks wrong spelled LaTeX commands
· Syntax highlighting drawing LaTex commands in different, customizable formats
· Code folding which allows you to hide certain blocks
· Auto completion completes tags you wrote and shows corresponding help entries, uses the taglists from kile
· Unicode support which can handle files in all encodings
· Incremental search and replace on a search panel at the bottom of the text panel
· Text Navigation jumps to bookmarks, certain lines, last changes and LaTeX errors/warnings
· Key Remapping of single keys for automatically text insertion (e.g of nice quotation marks)
· And also line numbers, repetition checker, dynamic word wrapping, parenthesis highlighting, parenthesis completion, unicode table, undo/redo, line change state, table editor...
· Utilities
· Structure View which shows the logical hierarchy of a file and is interactively updated
· PDF Preview which shows the compiled pdf file and supports synctex
· Math Preview which shows the latex output of a single expression within the text
· Find in files dialog let you search in currently opened files
· Thesaurus which shows possible synonyms for a certain word
· HTML Converter which creates a html out of your LaTeX-based PS-file
· Text analysis counting and showing often used words or phrases
· Random Text generator which automatically creates a text similar to the one you wrote
· SVN support to synchronize local changes with the repository
· Installation
· Platform independence allows you to use it on Windows, Linux, BSD and Mac
· Automatical detection of MikTeX, Ghostscript and Standardlatex
· USB-Mode stores its settings in a texmakerx.ini (only if you create one!), so you can use the same configuration on different computers
· Translated in English, German, French and more languages