Free windows 2000 software for linux

The Java Binary Enhancement Tool (JBET) is a general Java program analysis and manipulation tool. Existing class files can be disassembled, reassembled, or edited programmatically through the JBET API. JBET can also be used to create new Java class files from scratch. JBET uses a convenient internal representation of all the contents of Java binary (.class) files, allowing the user to edit the classes easily, in a structured manner.

JBET was developed as part of the DARPA Self-Protecting Mobile Agents project under the OASIS and Active Networks programs (contract number N66001-00-C-8602) in order to study automated software obfuscation.

The Java language was chosen for this project because of the (relative) ease of constructing binary editing tools provided by the large amount of type information present in the class files. Our two reports, the Obfuscation Techniques Evaluation Report, and the Obfuscation Report, are available from the download area. The obfuscation tool developed is not part of this release.

JBET was also used in the DARPA/AFRL Survivable Server project (contract number F30602-00-C-0183) to add additional security checks to the Java Standard Library. (The Java SecurityManager API does not support many desirable security checks, such as continued authorization of file accesses after opening.)

JBET was used to replace the native method references in the Java standard library with stubs that call a pluggable security policy. This tool, called Jpolicy, is also available for download at this website. Jpolicy is very incomplete at this time, but may be interesting to those working in Java security or changing the standard library themselves.

The internal representation of Java class files used by JBET is intented to make it easy for programmers to write Java binary code transforms. Each element of Java class files has a corresponding internal data structure: ClassInfo for entire classes, MethodInfo for methods, FieldInfo for fields, Snippit for code blocks, and Instruction for individual instructions. Snippit and Instruction understand Java opcode syntax and semantics, allowing automated creation of valid Java programs. A Java-compatible class verifier is also included.

Some code transforms are difficult to program directly by manipulating Java instructions. For those transforms, a directed acyclic graph (DAG) representation of code is available. In the DAG representation, each basic block has a corresponding DAG, with a set of input and output nodes. Edges in the graph connect "producer" nodes (such as constants, or the result of calculations) to "user" nodes (such as method calls or other calculations). Methods are divided into basic blocks and control flow is stored at the basic block level (possible because Java has only fixed jump targets)

JBET requires a Java 1.4 virtual machine to run, although it can operate on class files from earlier Java versions. The packaging and build environment supplied supports Linux and Windows with Cygwin; however, the build process is simple and could be performed manually on other platforms. Perl is required for regression testing.

Jpolicy requires a Java 1.4 virtual machine to build, either Linux or Windows NT/XP with Cygwin. gcc is required for building on Windows (supplied with Cygwin). The runtime system can be either Java 1.3 or 1.4 (with Suns JVM only), running on Linux or Windows NT/XP. Windows 9x and Windows 2000 may work as well, but have not been tested.

Installation

1. Install jdk 1.4.1.
2. Set CLASSPATH to jdk1.4.1/jre/lib/rt.jar
3. cd src; make
4. If that didnt work, examine the makefile. java or javac may not be in the path.
5. To build a jar file that can be used with "java -jar jbet.jar", run "make jar".
6. If you have perl installed, run the tests with "make test".
Optionally, run "make regen; make test".

Make a symbolic link from jbet3/bin/jbet to somewhere in your path.

Usage

JBET uses the JNI format for class names, and JNI type and method descriptors. For a summary of this syntax, use jbet help syntax. Suns JVM specification may also be helpful.

To look at a class disassembly, use jbet print. Try disassembling a class you have source for, and was built with debug info (-g): jbet -P < classpath > print < classname >. Suns JVM specification has an instruction reference.

Spumoni enables any program which can be queried via local commands to be health-checked via SNMP. This allows admins to use enterprise-level monitoring programs such as OpenNMS, Tivoli, OpenView, MRTG and RRDTool for even non-SNMP-enabled applications.
Spumoni acheives this efficiently using a native SNMP engine coupled with a stats collection daemon. Everything is highly configurable using modular XML files. Because of this modularity, the Spumoni project also contains a repository of configuration files to make monitoring various programs easier. A complete list of config files is available in the distribution package.
Main features:
- 100% Java means it can run on almost any platform.
- Licensed under the GPL. Special licensing also available.
- Low run-time utilization (only slightly more than your stats collection programs).
- Tested on Linux and Windows 2000.
- Uses a built-in SNMP daemon, so Net-SNMP is no longer needed.
- Includes an example MRTG front-end and a collection of monitoring config files to get you started.
Enhancements:
- Native SNMP TRAP and GET (agent) capability, thanks to JoeSNMP and Bob Sniders prototype code. This means that Net-SNMP, cfget and cfcat are no longer needed, so Spumoni runs just fine on Windows. Should make it more compatable on other platforms too.
- Added init.d-style startup script
- Added Windows batch file to run Spumoni
- Lots of code style standardization (thanks Checkstyle!)
- Tightened the XML DTDs
- Added CHANGELOG (this file)
- Added HTMLized source code to docs
- Added JUnit and Checkstyle Ant tasks
- Added JUnit and Checkstyle output to docs
- Greatly improved JavaDoc
- Improved build and versioning process
- Improved documentation & web site links

Howl is a cross-platform implementation of Zeroconf networking. Zeroconf brings a new ease of use to IP networking.

Branded as Bonjouy by Apple Computer, Inc., Zeroconf standardizes networking protocols for delivering hassle-free ad-hoc networking, service discovery and IP configuration.

This ease of use, enjoyed by users of Mac OS X, is now available as an SDK for Windows 2000/XP and many flavors of Unix.

Howl allows software developers to easily embed Zeroconf functionality in their applications, making cumbersome and error-prone network configuration tasks seem so five minutes ago. Give your users what they want. Give them simple, elegant networking. Give them Howl.

Howl is open-source and royalty-free. We ask only that any fixes or improvements you make are fed back to us so we can ensure that we provide the most stable, best-quality cross-platform software for Zeroconf/Bonjour networking.

Racer is a free car simulation project, using real car physics to get a realistic feeling. Cars, tracks, scenes and such can be created with relative simplicity in mind (compared to other driving simulations).
The 3D and other file formats are, or should be, documented. Editors and support programs are also available to get a very flexible and expandable simulator. It uses OpenGL for rendering.
It attempts to do well at the physics section, trying to create life-like cars to emphasize car control and doesnt cut back on realism in the interest of fun. If youve played Grand Prix Legends from Papyrus, youll know what Im talking about.
Racer major features:
- Its totally free! (for non-commercial use)
- Available for multiple platforms; Windows 2000/XP (95/98/ME may work but have some trouble with fonts), Linux and Mac OS X.
- 6 DOF models used (the car can move around freely)
- Uses motion formulae from actual engineering documents from SAE for example.
- Total flexibility; almost everything is customizable through ASCII files.
- Commercial-quality rendering engine (with smoke, skidmarks, sparks, sun, flares, vertex-color lit tracks).
- Support for Matrox Surround Gaming. See the corresponding page on Matrox site.
- Lots of addon cars and tracks available on the web.
- Easy integration of your own cars and tracks that you create in ZModeler, 3D Studio Max(tm), Maya etc.
- At least 15 degrees of freedom for a regular car (6 DOF for the car body, 1 for each wheels vertical motion and 1 for each wheel spinning, and 1 for the engine, several more for the driveline). Depending actually on how many wheels you put on the car.
- Real-time internal clock; no physical dependency on framerate. Controller updates are also done independently of the framerate.
- Not limited to 4 wheels; anything from 2 to 8 wheel vehicles are currently supported (but mostly untested, and some problems with hardcoded differentials for example may exist (v0.5.0)).
- Not much constraints on the track data; surface info is taken from polygon data (VRML tracks), and splines are used to smooth out the track surface (polygons are too harsh for driving on just like that).
- Tools to modify the cars & tracks are freely available on this site (though external utilities are recommended for best results).
- Some used algorithms are explained on this site. Also, references are available. If you are programming a carsim, you might find something useful here.
- Save game present!
Main features:
PHYSICS FEATURES
- Full 6 degree of freedom motion of the car chassis.
- Independent suspension for all wheels.
- Suspension features: springs, dampers, anti-rollbar, rollcenter, anti-pitch.
- Wheel features: camber, wheel hop (the wheels have mass), toe.
- Tires: Pacejka tire model, relaxation length.
GRAPHICS FEATURES
- View frustum culling for increased framerate.
- Shader system for Quake-style rendering.
- Fog definable per track.
- Environment mapping for shiny materials.
- Live track environment mapping.

Donzilla is intended for a user that is looking for everything he or she could possibly need in one convenient package.
Donzilla project is definitely not reccomended to a minimalist user. For minimalist users, there is SillyDog701s Netscape Streamline Series.
Main features:
- ChatZilla
- Mozilla Calendar
- Adblock 0.5d2 Nightly, Build 39
- Googlebar for Mozilla
- CopyImage
- Checky 2.5
- Wmlbrowser 0.4.9
- BBCode 0.4

portbase is a portable base services library for C. Portbase is tested on all machines I have access to.
Currently, this list includes all of the machines on the sourceforge.net compile farm, as well as my own Windows 2000 and OpenBSD machines.
Expect portbase to compile without warnings on these platforms, and the test suite to run without errors (see the Portability Notes for exceptions to this.)
Main features:
- Data integrity functions. CRC8, 16 and 32.
- Message digest functions. MD5, SHA-1 and SHA-512.
- Keyed-digest functions. HMAC-MD5 and HMAC-SHA1.
- Block cipher. 16-rounds Blowfish (with and without CBC mode).
- Strong cryptograhic authentication and key exchange. SRP-6.
- Randomizer. Pseudo-randomizer with a period of 28222, fully controllable.
- Threading, including mutexes and per-thread data.
- Time and date functions, including timer functions.
- Directory reading (list of files, ownership, permissions etc).
- Fairly comprehensive string functionality, including number-mapping and sounds-like.
- Basic but user-friendly URI parsing.
- Linked-list functions.
- AVL tree functions (self-balancing binary tree).
- TCP and UDP networking.

PXES project is a micro Linux thin client distribution. PXES will boot a real thin client or will help to convert in minutes any compliant hardware (see list bellow) into a versatile thin client.
They will be capable of accessing any XDM server presenting the graphical login screen or any Microsoft Terminal Server through RDP protocol. The actual configuration of clients is made with an easy to use graphical configuration tool, allowing the specification of clients parameters or the server to access to.
You can recover hardware that is useless running current desktop OS or office package and give it a second chance. This thin client boots from the network with PXE (Intel Pre-Execution Environment specifications) so neither boot diskette nor boot eprom is needed.
The linux kernel and an initial root filesystem is transmitted over the network (the compressed size as of version 0.4 is about 4M).
Main features:
Supported servers and protocols
- Unix/Linux supporting XDM
- Microsoft Terminal Server using RDP
- Citrix using ICA
- VNC using TightVNC
- LOCAL local graphical session with simple desktop
- LTSP or K12LTSP
- IBM Host using 3270 or 5250 emulation (soon)
- Telnet emulating ANSI terminal
- SSH
- Tarantella using proprietary protocol
- NoMachine using NX
- Thinlinc
Boot methods
- PXE network card included in most modern PC hardware
- Etherboot to boot from diskette or EPROM
- CD-ROM
- Hard disk
- DOC DiskOnChip and DOM DiskOnModule
- USB Storage
- For Hard Disk, DOC, DOM or other flash memory installation you may also use PXES HD/DOM Installer (http://pxes.sourceforge.net/enterprise/install-dom.shtml) which is part of Enterprise Edition (http://pxes.sourceforge.net/enterprise/index.php).
- You can also see the detailed information about Boot Methods.
Hardware requirements
- Processor: x86 architecture (i486, i586, i686, VIA C3, Geode, Vortex86, Transmeta Crusoe, etc.)
- BUS: PCI recommended (although ISA works)
- RAM: 32 Mb recommended (16 Mb minimum)
- NIC: see supported network card list
- Video: see supported video card list
Local devices
- Diskette
- Hard disk
- CD-ROM
- Printers parallel, serial and USB
- Serial devices (bar code reader, etc.)
- Audio
- Flash memory / USB storage
Supported operating system
- Linux
- Solaris
- AIX
- SCO
- BSD
- HP-UX
- Microsoft Windows NT4
- Microsoft Windows 2000
- Microsoft Windows 2003
- Microsoft Windows XP
Enhancements:
- Support for different boot loaders was added.
- Support for GRUB on ISO images was added.
- A correction was made in the kernel and image path in isolinux.
- A message telling the user to run "pxesconfig --updatefstab" was added.
- updatefstab was added in post.
- Support for 2.4.32 and 2.6.15 kernels was added.
- Automated owner and permission changing on specific files was added, so now the whole pxes-base tree can be checked out as a normal user.