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## 3. Fedora 针​对​桌​面​用​户​所​做​的​变​更​

### 3.1. 桌​面​

#### 3.1.1. KDE

Fedora 17 提​供​ KDE 4.8 软​件​集​合​。​KDE 包​含​三​个​组​件​。​KDE 平​台​是​所​有​基​于​ KDE 的​应​用​程​序​基​础​。​KDE Plasma 工​作​空​间​提​供​给​您​使​用​应​用​程​序​的​方​式​。​KDE 应​用​程​序​通​过​使​用​平​台​和​ Plasma 工​作​空​间​来​给​予​您​一​个​完​整​的​体​验​。​

##### 3.1.1.1. KDE 平​台​

KDE Platform 为​所​有​基​于​ KDE 的​程​序​以​及​ Plasma Workspace 提​供​服​务​。​KDE 平​台​ 4.8 不​仅​采​用​了​新​技​术​，而​且​在​性​能​和​稳​定​性​上​有​了​显​著​提​升​。​
KDE 自​带​ QtQuick。​QtQuick 可​将​ Qt 环​境​下​的​小​型​应​用​程​序​(小​程​序​)轻​松​地​转​变​成​ KDE 下​的​程​序​。​KDE 的​ Plasma QtQuick Components 能​够​让​您​快​速​地​写​出​基​于​ KDE Plasma 工​作​空​间​的​应​用​程​序​。​
KSecretService 是​一​个​全​新​的​安​全​密​码​存​储​系​统​。​KWallet 为​ KDE 应​用​程​序​管​理​密​码​，而​ KSecretService 则​可​以​让​这​些​密​码​对​非​ KDE 应​用​程​序​也​可​用​。​

##### 3.1.1.2. KDE Plasma 工​作​空​间​

KDE Plasma 工​作​空​间​由​两​个​桌​面​环​境​组​成​，它​们​负​责​管​理​您​如​何​使​用​应​用​程​序​。​Plasma 桌​面​工​作​空​间​拥​有​更​传​统​的​外​观​，而​上​网​本​ Plasma 工​作​空​间​则​为​小​尺​寸​屏​幕​和​移​动​设​备​调​整​了​外​观​。​
Window Switcher 目​前​有​六​种​布​局​。​您​可​在​ 系​统​设​置​ 中​切​换​布​局​。​
KWin 窗​口​管​理​器​得​到​改​进​。​KWin 有​了​显​著​的​性​能​提​升​。​
重​新​设​计​并​简​化​了​系​统​设​置​ 中​的​"电​源​管​理​"面​板​。​电​源​管​理​设​置​现​在​可​以​在​具​备​多​个​显​示​设​备​的​电​脑​上​工​作​。​现​在​您​还​可​以​修​改​您​在​某​个​特​定​"活​动​视​图​"上​的​电​源​管​理​设​置​。​
您​可​以​使​用​ Icon Tasks Plasma 小​工​具​让​任​务​栏​上​的​程​序​以​图​标​显​示​，就​像​在​其​它​操​作​系​统​中​那​样​。​

##### 3.1.1.3. KDE 应​用​程​序​

KDE 应​用​程​序​包​含​所​有​基​本​的​应​用​，以​及​许​多​您​所​需​要​的​高​级​应​用​。​
Dolphin 是​文​件​管​理​程​序​。​Dolphin 现​在​显​示​文​件​更​精​确​，自​适​应​于​不​同​电​脑​硬​件​，且​视​觉​上​更​加​美​观​。​
Gwenview 是​图​像​查​看​程​序​。​您​现​在​可​以​通​过​新​的​半​透​明​位​置​指​示​器​了​解​当​前​位​于​放​大​图​片​中​的​位​置​。​您​也​会​注​意​到​一​些​小​的​外​观​和​性​能​提​升​。​
Okular 是​文​档​查​看​程​序​。​您​现​在​可​以​更​容​易​的​选​择​文​字​。​修​复​了​一​些​错​误​，并​且​可​以​正​确​的​选​择​多​栏​文​字​。​
Kate文​本​编​辑​器​包​含​一​个​新​的​"查​找​和​替​换​"插​件​，显​示​更​改​的​行​数​，和​一​个​新​的​ "modelines" 编​辑​器​，允​许​您​更​简​便​的​设​定​文​档​变​量​比​如​是​否​使​用​制​表​符​或​者​空​格​。​Fedora 17 包​含​新​的​Kate文​档​，可​以​通​过​应​用​程​序​的​"帮​助​"菜​单​访​问​。​
Cantor 是​一​个​适​用​于​数​学​计​算​的​软​件​包​。​ Cantor 现​在​支​持​ Qalculate 和​ Scilab/
Marble虚​拟​地​球​仪​和​地​图​程​序​现​在​和​ KRunner 实​现​整​合​。​您​现​在​可​以​通​过​KRunner来​搜​索​ GPS 坐​标​和​Marble 书​签​。​您​现​在​还​可​以​查​看​道​路​海​拔​信​息​，追​踪​地​球​卫​星​并​以​矢​量​图​方​式​显​示​ OpenStreetMap。​

#### 3.1.2. GNOME

Fedora 17 集​成​了​ GNOME 3.4 桌​面​环​境​。​
GNOME 3.4 的​主​要​特​性​包​括​：

- 某​些​应​用​程​序​的​菜​单​集​成​到​了​ GNOME Shell。​新​菜​单​降​低​了​视​觉​混​乱​并​提​高​了​应​用​程​序​外​观​的​一​致​性​。​
- Boxes 是​ GNOME 3 新​增​应​用​。​您​可​以​通​过​ Boxes 访​问​其​它​计​算​机​及​位​于​相​同​或​不​同​计​算​机​上​的​虚​拟​机​。​
- 已​有​的​ Documents 程​序​得​到​了​改​进​。​新​功​能​包​括​集​合​，对​可​移​动​设​备​的​支​持​，对​文​档​共​享​的​支​持​，对​文​档​打​印​的​支​持​，纵​向​模​式​，以​及​与​ GNOME Shell 预​览​搜​索​框​的​集​成​。​
- 高​对​比​度​和​反​高​对​比​度​主​题​的​图​标​与​标​准​主​题​图​标​更​加​一​致​。​
- 视​力​较​差​的​用​户​可​通​过​ GNOME Shell 调​整​显​示​器​的​亮​度​和​对​比​度​。​
- 网​络​面​板​经​过​了​重​新​设​计​。​新​功​能​包​括​可​轻​松​了​解​您​是​否​已​连​接​到​互​联​网​，用​来​禁​用​网​络​连​接​的​“​飞​行​模​式​”​开​关​，用​来​删​除​不​想​要​的​网​络​连​接​的​“​忽​略​网​络​”​按​钮​，以​及​整​合​的​密​码​对​话​框​。​
- GNOME Keyring 对​话​框​已​集​成​到​ GNOME Shell。​
- 面​向​使​用​“​Wacom”​绘​图​板​的​用​户​的​新​功​能​包​括​：
  - 矫​正​绘​图​板​
  - 配​置​按​键​映​射​
  - 为​设​备​分​配​显​示​器​
  - 配​置​多​个​绘​图​板​
  - 为​每​个​设​备​储​存​各​自​的​配​置​
  - 识​别​表​格​和​它​们​的​容​量​
- 为​ GNOME Shell 内​置​的​放​大​镜​功​能​提​供​了​更​多​设​置​。​

#### 3.1.3. Sugar

Fedora 17 集​成​了​ Sugar 0.96 桌​面​环​境​。​主​要​特​性​有​：

- 为​方​便​迁​移​到​ GTK+ 3 移​除​ HippoCanvas
- 针​对​ NetworkManager 0.9 的​支​持​
- 基​于​ GTK+ 3 的​ sugar-toolkit
- 初​步​支​持​ PyPi
- 使​用​ GTK+ 3, webkitgtk, 和​ gobject-introspection 的​新​“​浏​览​”​活​动​视​图​
- 使​用​ GTK+ 3 和​ gobject-introspection 的​新​“​阅​读​”​活​动​视​图​
- 修​正​了​部​分​错​误​并​改​进​了​一​些​活​动​视​图​

#### 3.1.4. 更​改​了​可​移​动​介​质​的​挂​载​位​置​

可​移​动​介​质​会​挂​载​到​用​户​的​会​话​中​，比​如​热​插​拔​的​ USB 驱​动​器​，将​挂​载​到​用​户​相​关​的​目​录​下​。​挂​载​位​置​为​ `/run/media/$USER/`，并​允​许​ `$USER` 有​独​占​访​问​的​权​限​。​

#### 3.1.5. Multi-Seat

Linux 提​供​ multi-seat 功​能​的​配​置​已​经​有​段​时​间​了​，但​在​过​去​该​功​能​经​常​需​要​复​杂​的​配​置​。​Fedora 17 首​次​提​供​了​完​全​自​动​化​的​ multi-seat 配​置​。​
只​需​在​如​ Plugable Docking Station 一​样​的​ USB 基​座​上​插​上​显​示​器​、​鼠​标​和​键​盘​，新​桌​面​就​会​出​现​。​
有​关​该​特​性​的​更​多​信​息​请​参​考​以​下​文​章​：

- http://0pointer.de/blog/projects/multi-seat.html
- http://www.phoronix.com/scan.php?page=article&item=plugable_multiseat_kick

### 3.2. 生​产​力​

#### 3.2.1. cherrytree

cherrytree 是​ Fedora 新​增​的​一​个​层​级​式​笔​记​记​录​程​序​，它​支​持​富​文​本​及​语​法​高​亮​，以​单​独​ XML 或​ SQLite 文​件​储​存​数​据​。​

#### 3.2.2. evolution

evolution 更​新​至​ 3.3.5，修​正​了​以​前​的​ bug。​

#### 3.2.3. libreoffice

libreoffice 更​新​至​ 3.5.0.3。​

#### 3.2.4. lemonpos

lemonpos 简​称​ Lemon，是​一​款​面​向​微​、​小​、​中​型​业​务​的​开​源​销​售​时​点​情​报​系​统​(POS)程​序​。​它​使​用​ MySQL 做​为​数​据​管​理​及​存​储​，可​用​于​单​个​网​络​上​拥​有​多​个​ POS 终​端​及​一​个​数​据​库​的​场​合​。​
Lemon 拥​有​现​代​感​的​主​题​以​及​易​用​的​界​面​，同​时​还​带​有​搜​索​面​板​、​价​格​查​询​工​具​、​用​于​管​理​商​店​的​管​理​工​具​、​打​印​报​告​等​等​。​

#### 3.2.5. rachota

rachota is also new to Fedora. It is a portable application for timetracking different projects. It runs everywhere. It displays time data in diagram form, creates customized reports and invoices or analyses measured data and suggests hints to improve user's time usage. It is a totally portable yet personal timetracker.

#### 3.2.6. scribus

Scribus 更​新​至​ 1.4.0，主​要​更​新​有​：

- Feature enhancements to object handling (e.g. transform tools like in advanced drawing programs), with improvements to existing features like the Scrapbook and the Image Manager.
- Many advanced options for text and typography, like character styles, optical margins, or glyph extension. Undo/Redo is finally available for almost all text-related actions, and a new script enables replacing straight quotes with typographical quotation marks based on language settings. Usability improvements include better cursor placement and movement, faster layout on canvas and interaction between linked frames.
- New features for vector objects, like Boolean path operations, vector effects or a line style editor.
- Major improvements to the handling of fills, like pattern fill, more gradient types, support for external color palette formats (AI, EPS, GPL, PostScript, SOC), and many new color palettes, including those from commercial vendors like Resene and dtp studio, as well as national/government standards.
- A new frame type called "Render Frame" allows for rendering (and subsequently exporting) the output of every program that can create PostScript, PDF or PNG files via the command line (e.g. LaTeX, Lilypond, POV-Ray) inside Scribus. The initial version was developed as a project for Google Summer of Code, and this project has developed to allow import of externally produced documents, scientific publications and formulas. More renderers can be added with a simple configuration file.
- 矢​量​图​导​入​滤​镜​：Scribus 1.4.0 为​以​下​文​件​格​式​提​供​了​新​的​导​入​滤​镜​：Adobe Illustrator (基​于​ EPS 和​ PDF) ，Macintosh Picture（PICT），Windows Metafile（WMF），Xfig（FIG），Calamus Vector Graphics（CVG），Kivio Stencils（SML）以​及​ DIA Shapes（SHAPE）。​
- 在​位​图​方​面​：对​ Photoshop 文​件​的​操​作​有​很​多​较​大​改​进​，比​如​支​持​多​剪​切​路​径​或​ PSD 图​层​。​图​像​管​理​器​经​过​重​写​，增​加​了​新​的​无​损​图​像​效​果​。​*此​外​，Scribus 1.4.0 现​已​支​持​图​像​中​的​ EXIF 数​据​，并​重​新​启​用​了​对​ Windows 和​ OS/2 位​图​(BMP)的​导​入​功​能​。​
- Among the major enhancements to Scribus's pre-press features, printing marks and the display of ink coverage in the Print Preview are the most important. In addition, Scribus now enables conversion of spot colors to process colors during PDF and PostScript export with a single click.
- PDF 导​出​功​能​也​有​了​长​足​进​步​。​Scribus 可​将​文​件​导​出​为​ PDF 1.5，这​之​中​包​含​了​ PDF 图​层​。​另​一​个​特​性​是​新​增​了​一​个​选​项​，可​在​导​出​的​ PDF 文​件​中​嵌​入​ EPS 及​ PDF 文​件​做​为​额​外​的​栅​格​化​方​式​。​同​时​字​体​嵌​入​及​替​换​方​面​也​有​改​进​。​
- 在​颜​色​管​理​方​面​，Scribus 1.4.0 同​时​支​持​ littleCMS 版​本​ 1 和​ 2。​同​时​也​可​以​从​主​窗​口​处​单​击​便​可​启​用​颜​色​管​理​。​
- 此​外​，Scribus 团​队​还​加​入​了​在​屏​幕​上​模​拟​色​盲​的​功​能​。​
- 引​入​了​大​小​数​以​百​计​的​使​用​性​改​进​。​
- The included scripts have been updated, including the addition of the "Autoquote" script in the Script menu to convert straight quotes in a text frame to correct quotation marks for many languages.
- 与​前​一​版​本​相​比​，Scribus 1.4.0 提​供​了​更​多​的​模​板​。​
- 帮​助​系​统​的​内​容​已​经​过​重​写​并​更​新​。​

#### 3.2.7. timeline

Fedora 17 新​增​的​还​有​ timeline，这​是​一​个​以​时​间​线​显​示​及​导​航​事​项​的​跨​平​台​应​用​。​它​能​够​：

- 以​层​级​分​类​形​式​组​织​事​项​
- 用​鼠​标​移​动​或​调​整​事​项​
- 复​制​事​项​
- Search events
- 前​往​特​定​事​项​
- 根​据​缩​放​程​度​以​不​同​的​表​示​法​显​示​。​
- 导​出​为​图​像​

#### 3.2.8. vym

vym 更​新​至​ 2.0.6。​该​版​本​带​来​如​下​新​特​性​：

- 通​用​
  - 文​件​操​作​
    - 自​动​保​存​
    - 自​动​备​份​
    - vym now checks regularily if map has changed on disk and
    - Multiple files can be selected while loading maps and images
    - 恢​复​上​一​次​会​话​
  - Multiple mapcenters in one map
  - 增​加​ Manpage
  - 新​翻​译​
  - 代​码​
    - 已​完​全​移​植​到​ Qt4.
    - HTML 导​出​使​用​本​地​代​码​，不​再​有​ XSLT 转​换​
    - (部​分​)支​持​ DBUS

- 导​入​/导​出​
  - 可​重​复​上​一​次​导​出​
  - 简​易​导​出​为​ CSV 电​子​表​格​
  - 多​数​重​要​导​出​可​以​脚​本​化​
  - ASCII 导​出​可​显​示​ URL
  - 导​入​ FreeMind 地​图​

- 处​理​
  - 使​用​“​目​标​(targets)”​迅​速​排​序​及​移​动​
    - 目​标​可​通​过​单​次​按​键​定​义​
    - "Goto" selects target
    - "Move to" moves selection to target without moving view. Very useful for quickly sorting things
  - 头​脑​风​暴​模​式​
  - 增​加​/删​除​
    - Insert a branch and select its children
    - Removing children of a branch
    - Removing a branch while keeping its children
  - xLinks
    - Can now be comfortably selected by clicking
    - Very easy to follow a xlink by clicking into the corner of the branch, where it begins
    - Also, the "F" key can be used to follow
  - References/URLs
    - Opening of all vymLinks in a subtree
    - Opening of all URLs in a subtree
    - 集​成​ Bugzilla
      - vym 可​从​ Bugzilla 直​接​获​取​数​据​(需​要​额​外​软​件​包​，见​手​册​)
      - Quick checks of bugs' status: All bugs in a subtree can be updated with a single keystroke
      - 支​持​ Bugzilla 队​列​
  - Copy from past steps in history to current one
  - 向​分​支​(branch)添​加​时​间​戳​
  - Sort lexically (forward/backward)
  - Create new map with current selection as MapCenter
  - Detach a branch to make it a new mapcenter
  - Go forward/backward in selection history

- 部​件​
  - 编​辑​器​
    - Tree editor added
    - Heading editor added
  - New find window
    - Shows all hits clearly, both branches and notes
    - Makes it easy to select the hits in editors
  - More file dialogs now can remember to switch off warnings
  - Progress bar shows filename of currently loading map
  - Dock Widgets
    - Can be positioned freely
      - Floating next to main window
      - Integrated (top/left/right/bottom) into main window
    - Note editor
    - Find window

- Graphics
  - Animation
    - Panning
    - Snap back
  - Images
    - Basic SVG support
    - Images can be resized
    - New standard flags
  - Frames
    - Include subtree in frame
    - New frametype: cloud
  - 缩​放​
    - 使​用​鼠​标​滚​轮​进​行​缩​放​(按​住​ CTRL 键​)
    - Zoom factor is saved and restored on load
    - Center on selection with "." or reset zoom with ","
  - Autolayout (collision detection)
  - 字​体​
    - 设​置​默​认​字​体​
    - Branch headings may be RichText now

### 3.3. 国​际​化​

#### 3.3.1. IBus

- IBus 拥​有​了​全​新​输​入​法​切​换​器​，通​过​弹​出​小​窗​口​列​出​可​用​的​输​入​法​引​擎​，有​点​像​窗​口​管​理​器​中​的​ Alt-Tab 组​合​键​的​行​为​。​同​时​ IBus 对​ X 键​盘​布​局​也​有​了​更​好​更​完​全​的​处​理​能​力​。​
- IBus 的​行​为​发​生​了​改​变​，将​在​应​用​程​序​间​共​享​输​入​法​引​擎​和​状​态​。​
- ibus-m17n 默​认​去​掉​了​一​些​ m17n 引​擎​，其​中​包​括​ zh-pinyin、​ko-han2 和​大​多​数​ kbd 引​擎​。​主​要​原​因​是​它​们​与​ ibus-pinyin 和​ ibus-hangul 等​其​它​个​别​输​入​法​引​擎​有​所​重​复​。​
- ibus-fep 是​ IBus 的​一​个​前​端​，可​用​于​虚​拟​终​端​和​终​端​。​
- Indic Typing Booster 现​支​持​孟​加​拉​语​，同​时​还​提​供​了​ Beta 版​本​的​马​拉​地​语​、​印​地​语​、​古​吉​拉​特​语​和​泰​米​尔​语​的​支​持​。​

#### 3.3.2. 亚​洲​语​言​字​体​

- 韩​语​默​认​字​体​由​"Un"调​整​为​"Nanum"。​因​为​字​形​上​看​"Nanum"要​比​"Un"更​美​观​，而​且​"Nanum"还​有​等​宽​字​体​。​
- 默​认​的​简​体​中​文​字​体​从​“​文​泉​驿​正​黑​”​变​为​“​文​泉​驿​正​黑​锐​利​”​，它​将​使​用​内​嵌​位​图​字​体​使​得​简​体​中​文​在​小​尺​寸​下​渲​染​的​更​清​楚​。​您​也​可​以​使​用​ zenheiset 工​具​将​默​认​简​体​中​文​字​体​调​整​回​和​先​前​的​状​态​。​
- Lohit 字​体​现​已​使​用​ SIL OFL 授​权​。​
- 为​埃​纳​德​语​增​加​新​的​字​体​包​ gubbi-fonts 和​ navilu-fonts。​
- Culmus 字​体​更​新​到​ 0.121 版​本​，具​备​完​全​重​做​的​ Frank Ruehl 字​体​家​族​，现​在​支​持​变​音​符​号​和​字​距​调​整​。​

### 3.4. 多​媒​体​

#### 3.4.1. blender

blender 更​新​至​ 2.6.1。​本​版​本​提​供​了​一​系​列​新​功​能​，包​括​全​新​更​迅​速​的​渲​染​引​擎​，动​作​跟​踪​，动​态​绘​制​以​及​海​洋​模​拟​等​等​。​更​多​信​息​请​参​考​ http://www.blender.org/development/release-logs/blender-260/ 和​ http://www.blender.org/development/release-logs/blender-261/。​

#### 3.4.2. calibre

calibre 由​ 0.8.11 更​新​至​ 0.8.39。​众​多​改​进​包​括​：将​已​删​除​书​籍​移​动​至​回​收​站​，而​不​是​直​接​删​除​；命​令​行​下​可​传​递​多​文​件​名​；可​设​置​点​击​放​大​/缩​小​时​字​号​变​化​的​数​值​；转​换​格​式​弹​出​窗​口​可​被​禁​用​；大​量​新​增​及​改​进​的​书​目​等​等​。​

#### 3.4.3. epris

epris 是​一​个​小​型​、​轻​量​级​音​乐​播​放​器​，是​ Fedora 17 的​新​增​软​件​。​有​关​简​明​(非​常​简​短​)介​绍​请​访​问​ http://code.google.com/p/epris/。​

#### 3.4.4. epstool

epstool 是​一​个​能​在​ EPS 文​件​中​创​建​或​提​取​预​览​图​像​的​工​具​，同​时​可​以​修​整​边​框​并​转​换​为​位​图​。​该​程​序​也​是​ Fedora 17 新​增​程​序​。​

#### 3.4.5. gimp

gimp 更​新​至​ 2.8.0。​带​来​了​很​多​变​化​，其​中​一​些​非​常​重​要​。​主​要​包​括​：

- gimp 2.8 提​供​了​可​选​的​单​一​窗​口​模​式​。​您​可​以​在​窗​口​菜​单​下​勾​选​单​一​窗​口​模​式​复​选​框​实​现​默​认​多​窗​口​模​式​和​全​新​单​一​窗​口​模​式​的​切​换​。​
- gimp 现​在​允​许​停​靠​窗​口​中​的​的​可​停​靠​对​话​框​防​止​多​个​列​中​。​
- 移​除​停​靠​栏​并​使​用​覆​盖​式​高​亮​替​代​。​移​除​可​停​靠​组​件​的​拖​动​句​柄​并​将​可​停​靠​组​件​的​菜​单​按​钮​移​植​标​签​上​部​。​增​加​了​一​个​新​的​“​自​动​”​标​签​风​格​，使​得​可​停​靠​标​签​使​用​全​部​可​用​空​间​。​
- 一​个​相​当​明​显​的​概​念​性​变​化​，就​是​将​保​存​和​导​出​图​像​明​确​地​当​作​两​个​独​立​的​行​为​。​图​像​只​能​以​ GIMP 的​本​地​文​件​格​式​ XCF 格​式​保​存​，这​样​可​以​保​存​当​前​工​作​中​所​必​需​的​所​有​信​息​。​
- 对​于​复​杂​创​作​，普​通​的​图​层​结​构​功​能​是​很​有​限​的​。​GIMP 2.8 通​过​采​用​树​状​组​织​结​构​的​图​层​组​功​能​，让​用​户​更​好​地​进​行​创​作​。​通​过​ GIMP 插​件​ API，图​层​组​可​完​全​脚​本​化​。​
- 利​用​文​字​工​具​直​接​在​画​布​上​进​行​文​字​编​辑​，不​再​需​要​独​立​的​窗​口​。​
- 用​于​输​入​多​数​ x、​y 值​，以​及​宽​度​、​高​度​等​参​数​的​尺​寸​输​入​部​件​功​能​得​到​增​强​。​例​如​，在​缩​放​对​话​框​中​，可​在​宽​度​处​输​入​“​50%”​，将​图​像​宽​度​缩​小​至​原​来​的​ 50%。​类​似​“​30in + 40px”​以​及​“​4 * 5.4in”​这​样​的​表​达​式​也​可​使​用​。​

更​多​其​它​改​进​的​介​绍​可​阅​读​ http://www.gimp.org/release-notes/gimp-2.8.html。​

#### 3.4.6. idjc

Internet DJ Console(idjc)是​一​个​强​大​易​用​的​源​客​户​端​，主​要​面​向​喜​欢​在​互​联​网​上​使​用​ Shoutcast 或​ Icecast 服​务​器​收​听​直​播​广​播​节​目​的​用​户​。​idjc 为​ Fedora 新​增​程​序​。​

#### 3.4.7. vpmk

虚​拟​ MIDI 钢​琴​键​盘​是​一​个​ MIDI 事​件​生​成​及​接​收​程​序​。​它​本​身​并​不​会​产​生​任​何​声​音​，但​可​以​用​于​驱​动​ MIDI 合​成​器​(无​论​是​硬​件​还​是​软​件​合​成​器​，内​置​还​是​外​置​)。​vpmk 是​ Fedora 新​增​程​序​。​

### 3.5. 打​印​

Fedora 17 集​成​了​对​ CUPS colord 色​彩​配​置​文​件​服​务​的​支​持​。​用​户​可​通​过​定​义​色​彩​配​置​文​件​来​提​高​印​刷​颜​色​的​保​真​度​。​

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