hj-split file splitter

HJ Split is a freeware multi-platform file splitter software or a collection of it.

With HJ-Split tools you can split files into pieces and join them together on another platform.

It is usefull when you want to move a large file from one location to another.

homepage and downloads

QT ide

Qt Creator is a cross-platform integrated development environment (IDE) based on QT framework, You can develop C++ applications using QT and build it for three major operating systems and more.

home

downloads

speed crunch the calculator replacement

Speed Crunch is a very fast and high precision calculator replacement for windows mac os x and linux,

SpeedCrunch supports 50 decimal points, syntax highlighting, unlimited variables, 50 built-in functions, history, smart completion…

for more features visit homepage of SpeedCrunch or visit downloads page to download for windows, mac os x or linux

VirtualBox free vitualization software fox x86 computers

VirtualBox is a powerfull open source virtual machine for x86 based systems, (which you can run windows on linux or vice versa)

It runs on most Mac Os X Windows Linux Solaris and OpenBSD.

VirtualBox supports many guest operating systems, here is the list :

http://www.virtualbox.org/wiki/Guest_OSes

I have tried it installing Pardus Linux that is not listed there and it worked well, (better than qemu)

I have also tried to install Leopard (Hackintosh) on it but i could only boot and it did not run further.

homepage

downloads

PeaZip is a free, open source file and archive manager

PeaZip is a free, open source file and archive manager for windows and linux.

PeaZip is cross platform, available as portable and installable software for 32 and 64 bit Windows (9x, 2000, XP, Vista) and Linux (PeaZip is a desktop neutral application).

Neither WinZip nor WinRar are free but PeaZip is opensource free (gratis) software that every computer user needs for bussiness and home use.

can create archive formats : 7Z, ARC, BZ2, GZ, PAQ/LPAQ, PEA, QUAD/BALZ, TAR, UPX, ZIP;

can open archive formats : ACE, ARJ, CAB, CHM, COMPOUND (MSI, DOC, XLS, PPT), CPIO, ISO, Java (JAR, EAR, WAR), Linux (DEB, PET/PUP, RPM, SLP), LHA/LZH, LZMA, Mac (DMG/HFS), NSIS, Open Office files, PAK/PK3/PK4, RAR, SMZIP, U3P, UDF, WIM, XAR, XPI, Z/TZ.

homepage

download

Blender the free open source 3D content creation suite.

wireshark, the network protocol analyzer

Wireshark is the world’s foremost network protocol analyzer.

Features

Wireshark has a rich feature set which includes the following:

• Deep inspection of hundreds of protocols, with more being added all the time
• Live capture and offline analysis
• Standard three-pane packet browser
• Multi-platform: Runs on Windows, Linux, OS X, Solaris, FreeBSD, NetBSD, and many others
• Captured network data can be browsed via a GUI, or via the TTY-mode TShark utility
• The most powerful display filters in the industry
• Rich VoIP analysis
• Read/write many different capture file formats: tcpdump (libpcap), Pcap NG, Catapult DCT2000, Cisco Secure IDS iplog, Microsoft Network Monitor, Network General Sniffer® (compressed and uncompressed), Sniffer® Pro, and NetXray®, Network Instruments Observer, NetScreen snoop, Novell LANalyzer, RADCOM WAN/LAN Analyzer, Shomiti/Finisar Surveyor, Tektronix K12xx, Visual Networks Visual UpTime, WildPackets EtherPeek/TokenPeek/AiroPeek, and many others
• Capture files compressed with gzip can be decompressed on the fly
• Live data can be read from Ethernet, IEEE 802.11, PPP/HDLC, ATM, Bluetooth, USB, Token Ring, Frame Relay, FDDI, and others (depending on your platfrom)
• Decryption support for many protocols, including IPsec, ISAKMP, Kerberos, SNMPv3, SSL/TLS, WEP, and WPA/WPA2
• Coloring rules can be applied to the packet list for quick, intuitive analysis
• Output can be exported to XML, PostScript®, CSV, or plain text

homepage

downloads page

AudaCity the free cross-platform sound editor

Audacity® is free, open source software for recording and editing sounds. It is available for Mac OS X, Microsoft Windows, GNU/Linux, and other operating systems. 

homepage

download page for windows mac os x and linux/unix