Install Vuze on Linux

Vuze (previously Azureus) is a BitTorrent client used to transfer files via the BitTorrent protocol. Vuze is written in Java, and uses the Azureus Engine. In addition to downloading data linked to by .torrent files, Azureus allows users to view, publish and share original DVD and HD quality video content. Content is presented through channels and categories containing TV shows, music videos, movies, video games and others. Additionally, if users prefer to publish their original content, they may earn money from it. Azureus was first released in June 2003 at SourceForge.net, mostly to experiment with the Standard Widget Toolkit from Eclipse. It later became one of the most popular BitTorrent clients.
The Azureus software was released under the GNU General Public License, and remains as a free software application.

Install JDownloader in RHEL / CentOS 5

JDownloader is open source, platform independent, and written completely in Java. It simplifies downloading files from One-Click-Hosters like Rapidshare.com or Megaupload.com - not only for users with a premium account but also for users who don't pay. It offers downloading in multiple parallel streams, captcha recognition, automated file extraction, and much more. Of course, JDownloader is absolutely free of charge. Additionally, many "link encryption" sites are supported - so you just paste the "encrypted" links and JD does the rest. JDownloader can import CCF, RSDF and the new DLC files. 

Install Firefox 5 on CentOS 6

By default CentOS 6 comes with firefox 3.6.
Here's how to Install Firefox 5 on CentOS 6:

1. Log on as root.
2. Download firefox-5.0.1.tar.bz2 or later from http://www.getfirefox.com to Downloads folder.
3. Also download an appropriate version of libstdc++.so.6, in this case the version from Fedora 13 i686 will work:

Install VLC Media Player on Fedora 15

VLC media player is a free and open source media player and multimedia framework written by the VideoLAN project.
VLC is a portable multimedia player, encoder, and streamer supporting many audio and video codecs and file formats as well as DVDs, VCDs, and various streaming protocols. It is able to stream over networks and to transcode multimedia files and save them into various formats.

Install Adobe (Acrobat PDF) Reader on Fedora 15/14, CentOS/ Redhat (RHEL) 5.6/6

 Adobe Acrobat is a family of application software developed by Adobe Systems to view, create, manipulate, print and manage files in Portable Document Format (PDF). All members of the family, except Adobe Reader (formerly Acrobat Reader), are commercial software; Adobe Reader however, is available as freeware and can be downloaded from Adobe's web site. Adobe Reader enables users to view and print PDF files but has negligible PDF creation capabilities.