diff --git a/README.md b/README.md
index 205c908..e28859b 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@
     - [Games](#games)
     - [Graphics](#graphics)
     - [Internet](#internet)
+    - [Office](#office)
     - [Productivity](#productivity)
     - [Security](#security)
     - [Sharing Files](#sharing-files)
@@ -76,8 +77,9 @@
 - [Pidgin](http://askubuntu.com/questions/307622/update-pidgin-using-apt-get) - A universal chat client. ![Freeware][Freeware Icon]
 - [ScudCloud](https://github.com/raelgc/scudcloud/) - A Slack-client for linux. [![Open-Source Software][OSS Icon]](https://github.com/raelgc/scudcloud/) ![Freeware][Freeware Icon]
 - [Skype](https://www.skype.com/en/) - Skype keeps the world talking, for free. ![Freeware][Freeware Icon]
-- [Telegram](https://desktop.telegram.org/) - A messaging app with a focus on speed and security, it’s super fast, simple and free. [![Open-Source Software][OSS Icon]](https://github.com/telegramdesktop/tdesktop) ![Freeware][Freeware Icon]
+- [Telegram](https://desktop.telegram.org/) - A messaging app with a focus on speed and security, it’s super fast, simple and free. [![Open-Source Software][OSS Icon]](https://github.com/telegramdesktop/tdesktop) ![Freeware][Freeware Icon] -
 - [Viber](https://www.viber.com/en/products/linux) -Viber for Linux lets you send free messages and make free calls to other Viber users on any device and network, in any country ![Freeware][Freeware Icon]
+- [Weechat](https://weechat.org/) - https://weechat.org/
 - [Whatsie](https://github.com/Aluxian/Whatsie) - Whatsapp unofficial client for ubuntu/linux. [![Open-Source Software][OSS Icon]](https://github.com/Aluxian/Whatsie) ![Freeware][Freeware Icon]
 
 
@@ -128,6 +130,7 @@
 - [Genymotion](https://www.genymotion.com/features/) - Genymotion is a fast third-party emulator that can be used instead of the default Android emulator.![Freeware][Freeware Icon]
 - [Git](https://git-scm.com/) - Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.![Freeware][Freeware Icon]
 - [IntelliJ IDEA](https://www.jetbrains.com/idea/) - Powerful IDE for JAVA ![Freeware][Freeware Icon]
+- [ipython](https://ipython.org/) - Powerful python shell
 - [KDevelop](https://www.kdevelop.org/) - It is a free, open source IDE, feature-full, plugin extensible IDE for C/C++ and other programming languages.![Freeware][Freeware Icon]
 - [Komodo Edit](http://komodoide.com/komodo-edit/) - Free and open source multilanguage development environment. ![Freeware][Freeware Icon]
 - [Lighttable](http://lighttable.com/) - The next generation code editor! Support live coding. ![Freeware][Freeware Icon]
@@ -142,6 +145,7 @@
 - [Postman](https://www.getpostman.com) - Postman, help us test API quickly.![Freeware][Freeware Icon]
 - [QT Creator](https://www.qt.io/ide/) - Fully-stocked cross-platform integrated development environment for easy creation of connected devices, UIs and applications.![Freeware][Freeware Icon]
 - [Rabbit VCS](http://rabbitvcs.org/) - RabbitVCS is a set of graphical tools written to provide simple and straightforward access to the version control systems you use. ![Freeware][Freeware Icon]
+- [Sqlite Browser](http://sqlitebrowser.org/) - Visually create, manage, and view sqlite database files ![Open-Source Software][OSS Icon]
 - [Sublime](https://www.sublimetext.com/) - One of the best text editor of all time. ![Freeware][Freeware Icon]
 - [Swift](https://swift.org/download/) - Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns. ![Freeware][Freeware Icon]
 - [Ubuntu-SDK](https://developer.ubuntu.com/en/phone/platform/sdk/installing-the-sdk/) - The official Ubuntu SDK. ![Freeware][Freeware Icon]
@@ -217,15 +221,15 @@
 
 
 ### Games
-- [Civilization5](http://www.civilization5.com/) - Sid Meier’s Civilization® is recognized as one of the greatest strategy franchises of all-time.
 - [0 A.D](https://play0ad.com/) - Age of Empires like open source RTS game.
+- [Civilization5](http://www.civilization5.com/) - Sid Meier’s Civilization® is recognized as one of the greatest strategy franchises of all-time.
 - [Cockatrice](https://cockatrice.github.io/) - Cockatrice is an open-source multiplatform supported program for playing tabletop card games over a network.[![Open-Source Software][OSS Icon]](https://github.com/Cockatrice) ![Freeware][Freeware Icon]
 - [Desura](http://www.desura.com/about) - Desura is a community driven digital distribution service for gamers, putting the best games, mods and downloadable content from developers at gamers fingertips, ready to buy and play.
 - [GBrainy](https://wiki.gnome.org/action/show/Apps/gbrainy?action=show&redirect=gbrainy) - Gbrainy is a brain teaser game and trainer to have fun and to keep your brain trained. [![Open-Source Software][OSS Icon]](https://wiki.gnome.org/action/show/Apps/gbrainy?action=show&redirect=gbrainy#Source_code) ![Freeware][Freeware Icon]
 - [Minecraft](https://minecraft.net/en/download/?ref=m) - Minecraft is a game about placing blocks and going on adventures. Explore randomly generated worlds and build amazing things from the simplest of homes to the grandest of castles.![Freeware][Freeware Icon]
 - [PlayOnLinux](https://www.playonlinux.com/en/) - Play Windows Game on Linux. [![Open-Source Software][OSS Icon]](https://github.com/PlayOnLinux/POL-POM-4) ![Freeware][Freeware Icon]
 - [Simutrans](https://www.simutrans.com/en/) - Simutrans is a freeware and open-source transportation simulator. [![Open-Source Software][OSS Icon]](https://www.simutrans.com/en/develop/) ![Freeware][Freeware Icon]
-- [Steam](http://store.steampowered.com/) - Awesome Gaming platform, which open the gates to many games.![Freeware][Freeware Icon]
+- [Steam](http://store.steampowered.com/) - Awesome Gaming platform, which opens the gates to many games.![Freeware][Freeware Icon]
 - [Wine](https://www.winehq.org/) - Wine (originally an acronym for "Wine Is Not an Emulator") is a compatibility layer capable of running Windows applications on several POSIX-compliant operating systems, such as Linux, Mac OSX, & BSD [![Open-Source Software][OSS Icon]](https://github.com/wine-mirror/wine) ![Freeware][Freeware Icon]
 - [Xonotic](http://xonotic.org/) - Arena shooter inspired by Unreal Tournament and Quake. [![Open-Source Software][OSS Icon]](https://gitlab.com/groups/xonotic) ![Freeware][Freeware Icon]
 
@@ -237,6 +241,7 @@
 - [Cinepaint](http://www.cinepaint.org/) - Open source deep paint software ![Freeware][Freeware Icon]
 - [Darktable](http://www.darktable.org/) - darktable is an open source photography workflow application and RAW developer![Freeware][Freeware Icon]
 - [Digikam](http://www.digikam.org/) - digiKam is an advanced digital photo management application for Linux![Freeware][Freeware Icon]
+- [Feh](https://feh.finalrewind.org/) - lightweight and fast image viewer [![Open-Source Software]](http://git.finalrewind.org/feh)
 - [Fotoxx](http://www.kornelix.net/fotoxx/fotoxx.html) - Fotoxx is a free open source Linux program for image editing and collection management.![Freeware][Freeware Icon]
 - [GIMP](https://www.gimp.org/downloads/) - GIMP is a freely distributed program for such tasks as photo retouching, image composition and image authoring![Freeware][Freeware Icon][![Open-Source Software][OSS Icon]](https://github.com/GNOME/gimp)
 - [Hugin](http://hugin.sourceforge.net/) - an easy to use cross-platform panoramic imaging toolchain based on Panorama Tools.![Freeware][Freeware Icon]
@@ -260,11 +265,17 @@
 - [Chrome](https://www.google.com/chrome/browser/desktop/index.html) - A popular Web Browsers with a lot of plugins/apps.![Freeware][Freeware Icon]
 - [Chromium](http://askubuntu.com/questions/250773/how-do-i-install-chromium-from-the-command-line) - Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://www.chromium.org/)
 - [Firefox](https://www.mozilla.org/en-US/firefox/new/) - A popular Web Browsers with a lot of plugins/apps.![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide)
+- [Midori](http://midori-browser.org/) - A lightweight free browser that runs well on low spec systems [![Open-Source Software][OSS Icon]](https://launchpad.net/~midori/+archive/ubuntu/ppa)
 - [Tor](https://www.torproject.org/) - Tor is free software and an open network that helps you defend against traffic analysis, a form of network surveillance that threatens personal freedom and privacy. ![Freeware][Freeware Icon]
 - [Vivaldi](https://vivaldi.com/?lang=en) - A new and rising browser with a lot of customizations.![Freeware][Freeware Icon]
 - [Yandex](https://browser.yandex.com/desktop/main/) - Fast and convenient browser.![Freeware][Freeware Icon]
 
-
+### Office
+- [Caligra Office](https://www.calligra.org/) - offers a comprehensive set of 8 applications which satisfies the office, graphics and management needs.![Freeware][Freeware Icon]
+- Gummi [gtk2](https://github.com/alexandervdm/gummi)|[gtk3](https://github.com/aitjcize/Gummi) - Simple latex editor with templates, spell check, and wizards
+- [Libre Office](https://www.libreoffice.org/) - Best office bundle for linux.![Freeware][Freeware Icon]
+- [LyX](http://www.lyx.org/) - Mature document editor that renders into LaTeX  
+- [WPS office](http://wps-community.org/) - One of the best office app bundle for linux.![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://github.com/wps-community/wps_i18n)
 
 ### Productivity
 - [Ambient Noise](https://itsfoss.com/ambient-noise-music-player-ubuntu/) - Install ambient noise for extra focus on Linux![Freeware][Freeware Icon]
@@ -273,12 +284,10 @@
 - [Brightness](https://launchpad.net/indicator-brightness) - Brightness indicator for ubuntu. ![Freeware][Freeware Icon]
 - [SpeedCrunch](http://www.speedcrunch.org/) - A nice, opensouce, high-precision scientific calculator. [![Open-Source Software][OSS Icon]](http://www.speedcrunch.org/) ![Freeware][Freeware Icon]
 - [California](https://wiki.gnome.org/Apps/California) - Complete Calendar app replacement which uses natural language for creating events.![Freeware][Freeware Icon]
-- [Caligra Office](https://www.calligra.org/) - offers a comprehensive set of 8 applications which satisfies the office, graphics and management needs.![Freeware][Freeware Icon]
 - [CopyQ](http://hluk.github.io/CopyQ/) -CopyQ is advanced clipboard manager with editing and scripting features. ![Freeware][Freeware Icon]
 - [f.lux](https://justgetflux.com/linux.html) - Automatically adjust your computer screen to match lighting. ![Freeware][Freeware Icon]
 - [Gnome-dictionary](https://wiki.gnome.org/Apps/Dictionary) - A powerful dictionary for GNOME <dictionary class="" Freeware="" Icon=""></dictionary>
 - [Go For It](http://manuel-kehl.de/projects/go-for-it/) - Go For It! is a simple and stylish productivity app, featuring a to-do list, merged with a timer that keeps your focus on the current task.![Freeware][Freeware Icon]
-- [Libre Office](https://www.libreoffice.org/) - Best office bundle for linux.![Freeware][Freeware Icon]
 - [My Todo](https://github.com/mohamed-aziz/mytodo) - Mytodo is an open source to-do list program that puts you, the user, in command of everything.[![Open-Source Software][OSS Icon]](https://github.com/mohamed-aziz/mytodo) ![Freeware][Freeware Icon]
 - [My Weather Indicator](http://ubuntuhandbook.org/index.php/2016/04/weather-indicator-desktop-widget-ubuntu-16-04/) - Weather indicator and widget for ubuntu.![Freeware][Freeware Icon]
 - [Notes](http://www.get-notes.com/) - A clean simple note taking app for linux.[![Open-Source Software][OSS Icon]](https://github.com/nuttyartist/notes) ![Freeware][Freeware Icon]
@@ -296,7 +305,7 @@
 - [Todoist](https://github.com/kamhix/todoist-linux) - Unofficial client of Todoist, the Cross-platform to-do manager with mobile apps, great UI and has some optional premium features.[![Open-Source Software][OSS Icon]](https://github.com/kamhix/todoist-linux) ![Freeware][Freeware Icon]
 - [Undistract me](https://github.com/jml/undistract-me) - Notifies you when long-running terminal commands complete. [![Open-Source Software][OSS Icon]](https://github.com/jml/undistract-me) ![Freeware][Freeware Icon]
 - [Xmind](http://www.xmind.net/) - Mind Mapping Tool.
-- [WPS office](http://wps-community.org/) - One of the best office app bundle for linux.![Freeware][Freeware Icon][![Open-Source Software][OSS Icon]](https://github.com/wps-community/wps_i18n)
+- [Zim](http://zim-wiki.org/) - A graphical text editor used to maintain a collection of wiki pages, great for notes and documents. Stored in plain text files for easy version control. [![Open-Source Software]](https://launchpad.net/zim)
 
 ### Security
 - [ClamAV](https://www.clamav.net/) - Clam Anti Virus ![Freeware][Freeware Icon]
@@ -399,9 +408,11 @@
 ## Command Line Utilities
 - [Bastet](https://github.com/fph/bastet) - Play Tetris in commandline.[![Open-Source Software][OSS Icon]](https://github.com/fph/bastet)![Freeware][Freeware Icon]
 - [Fishfry](https://github.com/LubuntuFu/fishfry) - replaces fish history with a history tailored to pentesters for efficency and newbie pentesters for learning.[![Open-Source Software][OSS Icon]](https://github.com/LubuntuFu/fishfry)![Freeware][Freeware Icon]
+- [htop](http://hisham.hm/htop/) - top with improved features and user experience [![Open-Source Software][OSS Icon]](https://github.com/hishamhm/htop)
 - [Pacman4console](https://launchpad.net/ubuntu/+source/pacman4console) - Play Pacman game in console.[![Open-Source Software][OSS Icon]](https://github.com/alexdantas/pacman4console.debian)![Freeware][Freeware Icon]
 - [Tmux](https://tmux.github.io/) - It lets you switch easily between several programs in one terminal, detach them (they keep running in the background) and reattach them to a different terminal. And do a lot more.[![Open-Source Software][OSS Icon]](https://github.com/tmux/tmux)![Freeware][Freeware Icon]
 - [Top 10 command line tools](http://lifehacker.com/399468/top-10-command-line-tools)
+- [wicd-curses](https://wiki.archlinux.org/index.php/wicd#Running_Wicd_in_Text_Mode) - Command line WiFi connection manager
 
 ## Setup
 
@@ -454,6 +465,7 @@
 - [Learn Linux Command](http://linuxcommand.org/)
 - [Learn Linux](https://linuxjourney.com/)
 - [Linux Course](https://www.edx.org/course/introduction-linux-linuxfoundationx-lfs101x-0)
+- [Linus Pocket Guide](http://www.opencore.eesc.usp.br/bruno/livros/Linux_Pocket_Guide.pdf)
 - [Kernel Newbies](https://kernelnewbies.org/)
 
 ## Contributors
@@ -474,7 +486,7 @@
  12. [grebenschikov](https://github.com/grebenschikov)
  13. [fareez-ahamed](https://github.com/fareezahamed)
  14. [MichaelAquilina](https://github.com/MichaelAquilina)
- 15. [Elijah Ellis](https://github.com/ElijahEllis)
+ 15. [Wamadahama](https://github.com/wamadahama)
  16. [Alasin](https://github.com/alasin)
  17. *Everyone @ reddit.com/r/linux & reddit.com/r/ubuntu & vozforums.com for many suggestions and compliments*
  ...