Free 13 ufs software for linux

xCHM is a cross-platform GUI front-end to chmlib, with borrowed bits from Pabs chmdeco project.

xCHM was originally written for UNIX systems (Linux, *BSD, Solaris), xCHM has been since ported to Mac OS X and Windows.

xCHM can show the content tree if one is available, print pages, change font face and size, remember bookmarks, display a searchable index, and search for words in the current page and the whole book.

ds3, short for dialup service 3, is a modem sharing server for Linux/UNIX. It allows no direct access to the modem/ISDN-adapter. Instead it provides a text based interface which can be accessed with telnet or by a client.
Main features:
- Up to 251 users may use a line a the same time. The numer is limited by the number of sockets for each process.
- A user may block the line so nobody can dialout. This is useful if there is just one line and somebody wants to use the phone.
- The sysadmin may hangup the line at any time with the term command.
- Signals are used to start special jobs like fetch mail, news, the latest slashdot menu or sendmail.
- There three diffrent types of signals.
- signals which work only if the line is not in use
- signals which work only if we are online
- and signals which work all the time.
- Any user connected to the server may initiate signals.
- Signals could be emitted by the server if a interval was specified.

FreeBSD is an advanced operating system for x86 compatible (including Pentium and Athlon), amd64 compatible (including Opteron, Athlon 64, and EM64T), IA-64, PC-98, Alpha/AXP and UltraSPARC architectures.
It is derived from BSD, the version of UNIX developed at the University of California, Berkeley. It is developed and maintained by a large team of individuals. Additional platforms are in various stages of development.
FreeBSD offers advanced networking, performance, security and compatibility features today which are still missing in other operating systems, even some of the best commercial ones.
FreeBSD makes an ideal Internet or Intranet server. It provides robust network services under the heaviest loads and uses memory efficiently to maintain good response times for thousands of simultaneous user processes.
The quality of FreeBSD combined with todays low-cost, high-speed PC hardware makes FreeBSD a very economical alternative to commercial UNIX workstations. It is well-suited for a great number of both desktop and server applications.
FreeBSD can be installed from a variety of media including CD-ROM, DVD-ROM, floppy disk, magnetic tape, an MS-DOS partition, or if you have a network connection, you can install it directly over anonymous FTP or NFS.
While you might expect an operating system with these features to sell for a high price, FreeBSD is available free of charge and comes with full source code.
It is easy to contribute to FreeBSD. All you need to do is find a part of FreeBSD which you think could be improved and make those changes (carefully and cleanly) and submit that back to the Project by means of send-pr or a committer, if you know one. This could be anything from documentation to artwork to source code.
Even if you are not a programmer, there are other ways to contribute to FreeBSD. The FreeBSD Foundation is a non-profit organization for which direct contributions are fully tax deductible.
Main features:
- A merged virtual memory and filesystem buffer cache continuously tunes the amount of memory used for programs and the disk cache. As a result, programs receive both excellent memory management and high performance disk access, and the system administrator is freed from the task of tuning cache sizes.
- Compatibility modules enable programs for other operating systems to run on FreeBSD, including programs for Linux, SCO UNIX, and System V Release 4.
- Soft Updates allows improved filesystem performance without sacrificing safety and reliability. It analyzes meta-data filesystem operations to avoid having to perform all of those operations synchronously. Instead, it maintains internal state about pending meta-data operations and uses this information to cache meta-data, rewrite meta-data operations to combine subsequent operations on the same files, and reorder meta-data operations so that they may be processed more efficiently. Features such as background filesystem checking and file system snapshots are built on the consistency and performance foundations of soft updates.
- File system snapshots, permitting administrators to take atomic file system snapshots for backup purposes using the free space in the file system, as well as facilitating background fsck, which allows the system to reach multiuser mode without waiting on file system cleanup operations following power outages.
- Support for IP Security (IPsec) allows improved security in networks, and support for the next-generation Internet Protocol, IPv6. The FreeBSD IPSEC implementation includes support for a broad range of accelerated crypto hardware.
- Out of the box support for IPv6 via the KAME IPv6 stack allows FreeBSD to be seamlessly integrated into next generation networking environments. FreeBSD even ships with many applications extended to support IPv6!
- Multi-threaded SMP architecture capable of executing the kernel in parallel on multiple processors, and with kernel preemption, allowing high priority kernel tasks to preempt other kernel activity, reducing latency. This includes a multi-threaded network stack and a multi-threaded virtual memory subsystem. With FreeBSD 6.x, support for a fully parallel VFS allows the UFS file system to run on multiple processors simultaneously, permitting load sharing of CPU-intensive I/O optimization.
- M:N application threading via pthreads permitting threads to execute on multiple CPUs in a scaleable manner, mapping many user threads onto a small number of Kernel Schedulable Entities. By adopting the Scheduler Activation model, the threading approach can be adapted to the specific requirements of a broad range of applications.
- Netgraph pluggable network stack allows developers to dynamically and easily extend the network stack through clean layered network abstractions. Netgraph nodes can implement a broad range of new network services, including encapsulation, tunneling, encryption, and performance adaptation. As a result, rapid prototyping and production deployment of enhanced network services can be performed far more easily and with fewer bugs.
- TrustedBSD MAC Framework extensible kernel security, which allows developers to customize the operating system security model for specific environments, from creating hardening policies to deploying mandatory labeled confidentiality of integrity policies. Sample seucrity policies include Multi-Level Security (MLS), and Biba Integrity Protection. Third party modules include SEBSD, a FLASK-based implementation of Type Enforcement.
- GEOM pluggable storage layer, which permits new storage services to be quickly developed and cleanly integrated into the FreeBSD storage subsystem. GEOM provides a consistent and coherrent model for discovering and layering storage services, making it possible to layer services such as RAID and volume management easily.
- FreeBSDs GEOM-Based Disk Encryption (GBDE), provides strong cryptographic protection using the GEOM Framework, and can protect file systems, swap devices, and other use of storage media.
- Kernel Queues allow programs to respond more efficiently to a variety of asynchronous events including file and socket IO, improving application and system performance.
- Accept Filters allow connection-intensive applications, such as web servers, to cleanly push part of their functionality into the operating system kernel, improving performance.

Jampal is a free mp3 Library and Jukebox program.
Main features:
- Jampal stores a music library of over 12000 songs with ease.
- You can sort, organize and categorize your tracks.
- It is very fast. You can sort 12000 tracks in under a second.
- You can update hundreds of track tags in one operation in a few seconds.
- Jampal libraries can be easily customized so that you can organize your music any way you want to.
- You can create your own frames within the ID3v2 standard to categorize your songs which ever way you want.
- The library can be imported into a spreadsheet or text editor program.
- Musicmatch Jukebox libraries can be converted to Jampal and vice versa.
- Most ID3v2 fields are supported, including all text fields and any number of attached pictures.
- Reference information from the ID3v2 standard is included to help understand the purpose and usage of each frame.
- Synthesized voice announcements of song titles (on Microsoft Windows only).
Enhancements:
Java versions 5 and 6
Minor changes (see below) have been made to ensure teh program runs well
with the latest versions of Java.
Cell Selection Display
With the Java version 5 and 6 default table behaviour, it is very
difficult to see which is the current selected cell. A very thin gray
border is painted on a blue background. To make it possible to see the
currently selected cell, Jampal now paints the selected cell in
"unselected" colors. This makes it easier to see where you are before
using "Edit Cell".
Automatic Cell Editing
Added the "Automatic Cell Editing" checkbox and menu item.
Bug with sorting and moving columns
If you moved some columns to new positions then sorted on columns, in
some cases the sort indicator was not removed when the sort no longer
applied.
Sound Distortion
Java versions 5 and 6 use a different default volume setting. The sound
from Jampal would be distorted unless you adjusted the "audio gain" in
the customization page. With this version the audio gain will default to
0 if you are running java 5 or 6.

Pgpgpg is a wrapper arround Gnu Privacy Guard which takes PGP 2.6 command line options, translate them and then call GnuPG (Gnu Privacy Guard) to perform the desired action.
PGP and GnuPG are encryption programms with high security encryption engines. However, PGP is available without a fee but is not realy free software. GnuPG on the other hand is realy free software and have additionally features but have a different command line syntax then PGP.
The goal of pgpgpg is to plug in a command line syntax in front of GnuPG equal to PGP 2.6. With pgpgpg most scripts and applications written to use PGP 2.6 should normally work with GnuPG too. By using pgpgpg these applications also benefits from the fact that GnuPG doesnt use the patented,non and commercial free RSA nor IDEA algorithmn.
Version restrictions:
- All applications which try to parse the output of PGP 2.6 especially the output of keyring listings will not work very well with the current pgpgpg release.
- However, all applications wich just fires PGP to encrypt, sign or decrypt should work very well with pgpgpg.
Enhancements:
- pgpopts.c: pgpopts_build_argv() documentation enhanced and guessing the type of armored data on decryption added.
- Makefile.am: Added guessarmortype.[ch] guessarmortype.[ch]: New. Function to guess the type of armored data.