CNET Help.com a good starting point for answers to questions about Linux
hot
FirstLinux A Linux meta site which is the ideal starting point for a beginner. It features the Linux Guide and the Linux Product Guide
hot
I've installed Linux: What Next ? a collection of articles giving suggestions and ideas for exploiting your newly installed Linux system
hot
Linux Package Guide contains information
on the core packages of the RedHat, Suse, Caldera and Debian distributions
for the Intel platform. The database is fully searchable allowing you to
find out whether a particular distribution supports your favorite application,
and moreover, in which package that application is stored
hot
Hacking Linux Exposed by Bri Hatch,
James B. Lee, George Kurtz: a must-have security handbook for anyone running
Linux. This cutting-edge volume shows you how to think like a Linux hacker
in order to beat the Linux hacker. You'll get detailed information on Linux-specific
hacks, both internal and external, and how to stop them
hot
Running Linux by Matt Welsh,
Lar Kaufman: covers everything you need to understand, install, and start
using the Linux operating system. It includes a comprehensive installation
tutorial, complete information on system maintenance, tools for document
development and programming (3rd edition)
hot
The Cathedral and the Bazaar Musings on Linux and Open Source by an Accidental Revolutionary: by Eric S. Raymond
hot
The Best of Linux Distributions based on Matt Welsh's
cult classic Linux Installation & Getting Started. Revised, expanded,
and updated, The Best of Linux Distributions includes a general introduction
to Linux; detailed explanations of drive partitioning, filesystems, and software
package installation; distribution-specific instructions
for installing Debian GNU/Linux, Slackware, Caldera OpenLinux, and Red Hat
Linux; a complete, low-stress Linux tutorial; system administration under
Linux; X Window; and Networking. Also included are 4 CD-ROMs containing the
latest Linux operating system for Red Hat Linux, Caldera OpenLinux, Debian
GNU/Linux, and Slackware
hot
Linux Complete : Command Reference in 1,500 pages
of tiny print, this heavy-duty tome documents every command, utility, file
system, library function, and administration tool in the operating system.
Linux also features a detailed kernel reference guide and a good index.
hot
Programming With Gnu Software (Nutshell Handbook) by Michael Kosta
Loukides, Andy Oram, Mike Loukides, Andrew Oram: this book and CD combination
is a complete package for programmers who are new to UNIX or who would like
to make better use of the system. tents include GNU Emacs, gcc, C and C++
libraries, gdb, RCS, and make
hot
Linux Application Development by Michael K. Johnson,
Erik W. Troan: practical reference guides programmers developing Linux applications
or porting applications from other platforms.
hot
The C Programming Language by Brian W. Kernighan,
Dennis M. Ritchie: presents a complete guide to ANSI standard C language
programming. Written by the developers of C, this new version helps readers
keep up with the finalized ANSI standard for C while showing how to take
advantage of C's rich set of operators, economy of expression, improved control
flow, and data structures
hot
The C++ Programming Language by Bjarne Stroustrup:
in this brand-new third edition of The C++ Programming Language, author Bjarne
Stroustrup, the creator of C++, presents the full specification for the C++
language and standard library
hot
Advanced Perl Programming (Nutshell Handbook) by Sriram Srinivasan:
covers complex techniques for managing production-ready Perl programs and
explains methods for manipulating data and objects that may have looked like
magic before. It gives you necessary background for dealing with networks,
databases, and GUIs, and includes a discussion of internals to help you program
more efficiently, and imbed Perl within C when necessary
hot
Programming Perl (Nutshell Handbook) by Larry Wall (Editor),
Randal L. Schwartz, Tom Christiansen, Stephen Potter: the book covers everything
from basic control statements to regular expressions to using objects and
interfacing with other languages (2nd edition)
hot
Learning Red Hat Linux by Bill McCarty:
walks the reader through the process of installing, configuring, and using
Red Hat Linux 6 and some of its most popular applications. Networking coverage
includes essential local area network configuration, plus excellent coverage
of Samba setup and the process of establishing a Point-to-Point Protocol
(PPP) connection to the Internet
hot
Linux in a Nutshell 2nd edition by Ellen Siever,
O'Reilly Staff: This complete reference covers the core commands available
on common Linux distributions. It contains all user, programming,administration,
and networking commands with options, and also documents a wide range of
GNU tools
hot
Maximum Rpm by Ed Bailey: The
complete reference for the RPM software package that is the heart of the
Red Hat Linux distribution. Designed for both the novice and advanced users,
Maximum RPM enables anyone to take full advantage of the benefits of building
software packages with the Red Hat Packagemanagement tools to ensure that
they install simply and accurately each and every time
hot
Debian GNU/Linux a free operating
system that provides almost 4000 software packages for six architectures
(Intel, Motorola, Alpha, SPARC, PowerPC, ARM) and is developed entirely by
volunteers over the Internet
hot
Mandrake Linux a distribution
famous for its ease of use, great installer, highly automatised configuration
tools, superb hardware compatibility, and great community of users
hot
OpenLinux eDesktop intended for desktop users, eDesktop comes with some useful commercial software
hot
RedHat an outstanding Linux distribution with its excellent rpm (package manager)
hot
SuSE Linux an extremely popular distro that features excellent documentation, thousands of applications on a DVD/CD-ROM set
hot
Linux Router Project a networking centric mini-distribution of Linux. LRP is small enough to fit on a single 1.44MB floppy disk, and
makes building and maintaining routers, terminal servers, and typically embedded networking systems next to trivial
hot
muLinux a tiny implementation
of Linux, which is able to occupy only a single floopy. Its aim is to demonstrate
the power and scalability of this operating system. The kernel is a 2.0.30
compiledfor a 386 and as much modularized as possible
hot
tomsrtbt "The most Linux on one floppy disk."
rescue/panic/emergency diskette,
or shirt-pocket Linux toolkit.
hot
developerWorks a free on-line
resource for tools, code, tips, education, on-line tutorials and more. The
site is for developers with focus on world-wide open standards and cross-platform
technologies such as Java, XML, Linux, Security, Web, Unicode and Open-Source.
Get relevant information from both industry-leading sources as well as tapping
in to the knowledge of the IBM technical community
hot
iMac Linux information and resources for the Linux port to the iMac
hot
RedHat package manager aims to bring you
the latest and most up to date information on the RPM software packaging
tool which is taking the world by storm
hot
UNIX Tutorial comprises fourteen
sections, each of which addresses a fundamental aspect of UNIX computing.
It concentrates on illustrating the central concepts by providing short explanations,
along with examples, and exercises
hot
GNU Hurd the GNU project's replacement for the Unix kernel
hot
Kernel Archives the primary site for the Linux kernel source, but it has
much more than just kernels - we have 20 GB of disk space set aside for mirroring the largest
Linux-related software archives
hot
Analysis of the Ext2fs structure an analysis of the structure of the Second Extended File System and is based
on a study of the Linux kernel source files
hot
Linux FAT32 Support FAT32 is an extension
to the FAT (File Allocation Table) that allows larger partitions than FAT16
while having a normal cluster size of 4096 bytes
hot
LinEvents exists to make information pertaining to upcoming events that are related to Linux and Free Software/Open Source accessible
hot
LinTraining exists to make information pertaining to Linux training and certification accessible
hot
Linux Filewatcher FileWatcher.org
is a searchable, daily updated directory of Linux/Unix/Internet related file
archives and programs grouped by topic. It features latest updates and file
descriptions and has also powerful search engines.
hot
Linuxberg The coolest place for Linux software. Brought to you by the TUCOWS people!
hot
SGI/Linux the port of Linux
to Silicon Graphics hardware. It currently supports all Indy models (R4400,
R4600, or R5000 MIPS® CPUs). In the long term, we would like to see more
extensive SGI platform support. Ports to newer hardware like O2(TM), OCTANE(TM),
and Origin(TM), and even to old hardware like R3000 Indigo(TM)
hot
Advanced Linux Sound Architecture Primary goals are:
Create fully modularized sound driver which will support kerneld/kmod, Create
new ALSA Kernel API which breaks most of limitations of current OSS API,
Ensure compatibility with most binary OSS/Lite applications, Create ALSA
Library (C,C++) and ALSA Manager
hot
Beowulf Project Beowulf is a project
to produce the software for off-the-shelf clustered workstations based on
commodity PC-classhardware, a high-bandwidth internal network, and the Linux
operating system.
hot
freshmeat an excellent resource for all the latest Linux software
hot
Linux Today a resource for
business professionals interested in maintaining a high level of awareness
of the news pertaining to Linux and the Open Source (tm) communities
hot
LinuxFocus an online magazine devoted to supplying the emerging young and active Linux community with tips, information and recent news.
hot
LinuxWorld a Web-only magazine that provides news and technical information about Linux and open source software
hot
Slashdot.org on-line publication with the latest Linux news
hot
The Linux Weekly News Dedicated to keeping Linux users up-to-date,
with concise news for all interests
hot
Linux Format covers Linux for
desktop user, developers and professionals. Each issue comes full of reviews,
features and tutorials on diverse topics. Our Hot Picks section highlight's
the best new open source software every month, all of which is available
on the covermounted CD ROM. DVD edition available. Worldwide subscriptions
available
hot
Crypto-Gram a free monthly
e-mail newsletter on computer security and cryptography from Bruce Schneier
(author of Applied Cryptography, inventor of Blowfish and Twofish, CTO and
founder of Counterpane Internet Security, Inc., general crypto pundit and
occasional crypto curmudgeon)
hot
X-CD-Roast a program-package
dedicated to easy CD creation under Linux. It combines command line tools
like "cdrecord" and "mkisofs" into a nice graphical user interface
hot
GEAR Pro for Linux (commercial) supports
both a GUI and CLI interface. GEAR PRO for Linux offers full CD-R, CD-RW
,DVD-R and DVD-RAM recording and pre-mastering. GEAR supports most drives
on the market
hot
Domino (commercial) developed
by Lotus, Domino is a combines integrated collaborative functionality with
Linux' low cost-of-deployment and high reliability benefits to enable organizations
worldwide to gain access to powerful messaging, knowledge management and
Web application development capabilities
hot
ADABAS D high-performance relational database management system
hot
Beagle SQL a free object relational database engine
hot
DB2 for Linux the world most trusted relational database for applications ranging from
business intelligence to e-business. The availability of DB2 Universal Database on Linux enables
developers to combine the power of Linux with the performance and robustness of DB2
hot
GNU Sql Server a free portable
multiuser relatational database management system. It supports the full SQL89
dialect and has some extensions from SQL92
hot
INFORMIX-SE a commercial database
which provides Linux developers with the full power of an SQL-based database
engine, combined with the quality, configurability, and interoperability
of the Linux operating system
hot
Cooledit a full featured
multiple window text editor with interactive graphical debugger, anti-aliased
fonts, compiler interface, syntax highlighting for a wide variety of programming
languages, UTF-8/UCS/Unicode support, Python extensibility, and many more
features
hot
NEdit a text editor for
X-Windows based systems featuring a high quality graphical user interface,
state-of-the-art syntax highlighting and rectangular selection
hot
Bochs a commercial portable
x86 PC emulation software package that emulates enough of the x86 CPU, related
AT hardware, and BIOS to run DOS, Windows '95, Minix 2.0, and other OS's,
all on your workstation
hot
DOSEMU stands for DOS
Emulation, and is a linux application that enables the Linux OS to run many
DOS programs - including some DPMI apps
hot
WINE an emulator that
allows MS Windows applications to run on ix86 Unix systems (currently NetBSD,FreeBSD,
SCO OpenServer, Unixware, and Linux) running X11. As a library it will allow
the use of theWindows API for Unix/X11. The license is BSD-like
hot
Snes9x a portable, freeware
Super Nintendo Entertainment System (SNES) emulator. It basically allows
you to play most games designed for the SNES and Super Famicom Nintendo game
systems on your PC or Workstation
hot
Check Book Balancer (CBB) a personal financial management application written in Tcl/Tk and Perl
hot
GnuCash a program to keep
track of your finances. It is similar in concept to Quicken(TM). Although
GnuCash still lacks the advanced features of Quicken, it does have the basic
functionality
hot
X-Accountant a program to keep track of your finances
hot
Corel Draw for Linux a commercial powerful,
easy-to-use graphics program featuring superb type control, incredible drawing
power and stunning special effects
hot
GIMP suitable for such tasks as photo retouching, image composition and image authoring
hot
GYVE a vector-based drawing program in the spirit of Adobe Illustrator and Corel Draw
hot
xfig a menu-driven tool that allows the user to draw and manipulate objects interactively in an X window.
hot
AC3D a popular shareware 3D object/scene modeller available for Linux, Windows 95/NT, and
SGI
hot
Blender a 3D renderer package
for use in making TV commercials, to make technical visualizations, business
graphics, to do some morphing, or design user interfaces
hot
BMRT Rendering Tools a collection of rendering programs which adhere to the RenderMan(R) interface standard
hot
GIG3DGO 3D modeling, animation and rendering functionality
hot
MindsEye a free complete modeling/animation package
hot
Pixcon & Anitroll a 3D animation and rendering package available for FREE
hot
CompuPic an interactive
multimedia file manager and manipulation program. CompuPic allows you to
efficiently view, manage, catalog, and convert over 30 graphics formats
hot
GQview an image browser that features single click access to view images and move around the directory tree
hot
ImageMagick package for display and interactive manipulation of images
hot
XV an interactive
image manipulation program for X Windows that converts image files to and
from GIF, JPEG, TIFF, PBM, PPM, X11, bitmap, Sun rasterfile, RLE, RGB, BMP,
PCX, and PM formats
hot
OpenMail (commercial) HP's
strategic Linux and UNIX system business-messaging and collaboration solution,
based on Internet standards. It is a proven, robust technology for building
e-services solutions, running on HP-UX(2), Linux, AIX and Solaris
hot
Procmail a powerful and
robust set of tools that enable you to automatically process mail as you
receive it or after it is already in a message folder
hot
Balsa a GNOME email client
that supports mbox, maildir, and mh local mailboxes, and IMAP4 and POP3 remote
mailboxes. You can send mail via sendmail or SMTP. Optional multithreading
support allows for non-instrusive retrieval and sending of mail
hot
Mahogany an OpenSource(TM)
cross-platform mail and news client. It is available for X11/Unix and MS
Windows platforms, supporting a wide range of protocols and standards, including
POP3, IMAP and full MIME support
hot
KMail a fully-featured
email client that fits nicely into the K Desktop Environment, KDE. It has
features such as support for filters, PGP/GnuPG privacy, inline attachments,
drag and drop support of messages and attachments and support for multiple
pop accounts
hot
XCmail a MIME and POP3
capable mailtool for X11 using the Xclasses layout library. XCmail was designed
completely object orientated and by this may be improved easily
hot
XFMail a GUI mail reader
that will run on most UNIX variants, as well as OS/2 (with the emx libraries
and XFree86). It features LDAP support, Authenticated SMTP (With GPasswd)
support and ESD support
hot
fetchmail free, full-featured,
robust, well-documented remote-mail retrieval and forwarding utility intended
to be used over on-demand TCP/IP links
hot
KBiff a "biff" or new
mail notification utility. It is highly configurable but very easy to use
and setup. It tries to combine the best of the features of most of the "other"
biff programs out there
hot
Knews a threaded newsreader with an X Window interface
hot
News Peruser simple, X-based, offline newsreader for single-user Linux systems with dial-up accress to the net
hot
NewsX an NNTP client
for Unix. It provides the NNTP capabilities required for small local news
spools on installations with NNTP access only through limited ISP accounts
hot
Pan A Gnome/GTK Newsreader for X that features easy binary retrieval, automatic grouping of multipart posts and more
hot
trn Threaded RN, a
newsreader that uses an article's references to order the discussions in
a very natural, reply-ordered sequence called threads
hot
Arena Web Browser a graphical web browser comprised entirely of free software
hot
Konqueror the definite place
to find information about Konqueror, a web browser, file manager, universal
file viewer and even a customizable application
hot
Netscape an extremely professional web browser that is real competition to Internet Explorer
hot
Opera an alternative, lightweight, X11-based Web browser for Linux
hot
QtMozilla the Qt based port of Netscape Navigator 5.0 beta
hot
AOLserver a fast multi-threaded web server - also makes a great publishing server -- you can edit content across the network with HTML
publishing tools like AOLpress or Netscape Communicator and have your site's full text index incrementally
updated automatically!
hot
Apache the most popular web server on the Internet since April of 1996
hot
ipgrab a packet sniffing
tool, based on the Berkeley packet capture library, that prints complete
data-link, network and transport layer header information for all packets
it sees
hot
cdparanoia extracts audio
from compact discs directly as data, with no analog step between, and writes
the data to a file or pipe in WAV, AIFC, AIFC or raw 16 bit linear PCM
hot
xmcd a full-featured
CD Player utility package including xmcd, a CD Player for the X window system
using the Motif graphical user interface and cda, a command-line driven,
text mode CD Player which also features a curses-based, screen-oriented mode
hot
TiMidity++ a MIDI to WAVE
converter (MIDI renderer) that uses Gravis Ultrasound-compatible patch files
to generate digital audio data from General MIDI files
hot
xmms a multimedia player
for unix systems. XMMS stands for X MultiMedia System and can play media
files such as MP3, MOD's, WAV and others with the use of Input plugins
hot
Mp3Blaster an interactive text-based program that plays mp3 audio files with full control during playback
hot
mpg123 a real time MPEG
Audio Player for Layer 1,2 and Layer3. (MPEG 2.0 with Layer1/2 not heavily
tested) Tested with Linux, FreeBSD, SunOS4.1.3, Solaris 2.5, HPUX 9.x and
SGI Irix. Plays Layer 3 in stereo on an AMD-486-120Mhz
hot
Cthugha a free program
available for PC's (running DOS, Windows, or Linux) and Macintosh's which
takes sound input from a CD, stereo, or microphone and displays colorful
animated graphics synced to the sound
hot
IglooFTP IglooFTP is a new graphical and user friendly FTP client. Its main goals
are to be easy to use and intuitive when used by novice, but powerful and
fully configurable in the hand of experienced users. IglooFTP makes full
use of the GTK+ library and is distributed under the GNU GPL.
hot
NcFTP a UNIX application program implementing the File Transfer Protocol (FTP)
hot
WXftp an X Window System FTP client designed to be used mainly on Linux workstations. It is written
using Motif widget set and XbaeMatrix Widget. GTK+ GUI implementation is also available
hot
Andrew a leading graphical
user interface system that includes a word processor, html editor, program
editor, drawing editor, spreadsheet, mail manager and application builder
hot
Goldmedal a suite consisting of a word processor, 3D spreadsheet and a relational database
hot
KOffice a free, integrated
office suite for KDE, the K Desktop Environment. It features KWord - a frame-based
wordprocessor for all your professional looking documents, KSpread - a powerful
spreadsheet application, KPresenter - a fully-featured presentation program,
Kivio - a Visio-style flowcharting application, Kontour - a vector drawing
application, Krayon - A pixel-based image manipulation program like The GIMP
or Adobe Photoshop, Kugar - a tool for generating business quality reports
and KChart - an integrated graph and chart drawing tool
hot
Siag Office free office package for X: a bundling of the spreadsheet SIAG, the word processor PW and the animation program Egon
hot
StarOffice a complete office package for Linux that rivals Applixware
hot
Visual Rendezvous (commercial) enables high performance platform-independent data and document conferencing over the Internet/Intranet/Extranet
hot
egcs an integrated GNU
compiler system. It is derived from gcc with many enhancements. The current
egcs contains C, C++, Object C and f77 compilers plus their runtime libraries.
hot
C/BASE 4GL a free powerful application development tool and database engine
hot
Code Crusader a Text Editor & C/C++ development environment
hot
J2SE provides cross-platform compatibility, safe network
delivery, and smartcard to supercomputer scalability
hot
Kylix (commercial) the
only Linux development solution that combines the world's fastest compiler
with a leading edge development environment, interactive debugger, intuitive
visual designer and Web development tools to get your application to Linux
quickly and efficiently
hot
WipeOut an integrated software
development environment for C++ and Java. It consist of several components,
which partly provide interfaces for existing tools such as CVS, GDB or MAKE.
WipeOut supports all source code engineering tasks like generating, parsing,
testing, managing, and analysing in an uniform programming environment with
an highly customizable and easy to use user interface
hot
XBasic a comprehensive
program development environment that integrates a powerful editor, compiler,
debugger, function libraries and GuiDesigner into a seamless working environment
that encompasses the whole process of creating fast, efficient, reliable,
portable 32-bit programs
hot
Xwpe an integrated development
environment; a programming and debugging environment similar to Borland's
Turbo C environment. Works in both X and console modes
hot
Tcl/tk a very simple programming
language. If you have programmed before, you can learn enough to write interesting
Tcl programs within a few hours
hot
Visual TCL a freely-available, high-quality application development environment
hot
Maple V a commercial powerful mathematical problem-solving and visualization system
hot
MATCOM Matlab 4 &
5 compiler to C++. Create MEX files and standalone applications to accelerate
your simulations and integrate them with your C++ projects.
hot
Mathematica commercial mathematical analysis and equation solver
hot
MATLAB an integrated commercial
technical computing environment that combines numeric computation, advanced
graphics and visualization, and a high-level programming language.
hot
Dataplot a free, public-domain, multi-platform (Unix, Linux, PC-DOS, Windows NT, etc.) software
system for scientific visualization, statistical analysis, and non-linear modeling.
hot
Gnuplot a graphical program which would allow scientists and students to visualize mathematical functions and data
hot
P+owerGraph an easy-to-use commercial tool for making scientific graphs
hot
GNU plotutils contains programs
for plotting scientific data, and a function library for drawing vector graphics
and doing vector graphics animations. It can be installed on GNU/Linux, FreeBSD,
and Unix systems. The package comes with a 125-page manual
hot
Gnumeric a spreadsheet program
written for the GNOMEdesktop environment. Gnumeric will import your existing
Excel, 1-2-3, Applix, Sylk, XBase and Oleo files
hot
macroCALC a Lotus 1-2-3 compatible character based spreadsheet
hot
VNC a remote display
system which allows you to view a computing 'desktop' environment not only
on the machine where it is running, but from anywhere on the Internet and
from a wide variety of machine architectures
hot
bzip2 a better-compressing alternative to GNU gzip
hot
gzip a compression utility
designed to be a replacement for 'compress'. Its main advantages over compress
are much better compression and freedom from patented algorithms. The GNU
Project uses it as the standard compression program for its system
hot
Wget a free software
package for retrieving files using HTTP and FTP, the two most widely-used
Internet protocols. It is a non-interactive commandline tool, so it may easily
be called from scripts, cron jobs, terminals without Xsupport, etc
hot
KDE Desktop Environment The K Desktop Environment is a collection of small tools that work together to provide a powerful desktop for your Unix system
hot
XFce a free toolbar for X Window, providing an elegant and simple way to manage your X desktop environment
hot
kruiser a Win95-like file
system explorer written by Michaėl Goffioul for KDE. Currently supported
are browsing, file operations, (un)mounting external devices, FTP support
(browsing, downloading and uploading), SMB support, MDI support, KDE mime
types,
hot
TkDesk a graphical desktop
and file manager for several brands of UNIX (such as Linux) and the X Window
System. It offers a very rich set of file operations and services, and gives
the user the ability to configure most aspects of TkDesk in a powerful way
hot
rxvt an 8-bit clean,
colour xterm replacement that uses significantly less memory than a conventional
xterm, mostly since it doesn't support toolkit configurability or Tek graphic
hot
AfterStep a continuation of the BowMan window manager
hot
Enlightenment a window manager
for the X Window System and runs on a UNIX like operating system (like Linux,
BSD, Solaris etc.) It's designed to be fast, extremely powerful, flexible,
configurable, themeable and also usable
hot
FVWM Homepage an ICCCM compliant multiple virtual desktop window manager for X11 created by Robert Nation and derived originally from twm code
hot
FVWM-95 a hack based on fvwm2.x. It tries to emulate the good features of a well known product without bloating the regular fvwm code
hot
icewm a nice window manager designed for speed, usability and consistency
hot
mlvwm Macintosh like virtual window manager (MLVWM)
hot
Window Maker an X11 window manager
designed to give additional integration support for GNUstep applications.
It tries to emulate the elegant look and feel of the NeXTSTEP(tm) GUI
hot
Adobe Acrobat Reader lets you view and
print Adobe Portable Document Format (PDF) files on all major computer platforms,
as well as fill in and submit PDF forms online
hot
LaTeX a high-quality typesetting system, with features designed for the production of technical and scientific documentation
hot
LyX an advanced open source document processor running on many Unix
platforms
hot
Maxwell a Motif word processor with Fully WYSIWYG editing
hot
Virtual Paper the goal of the Virtual Paper project is to make on-line reading an attractive alternative to reading
printed documents (such as books, manuals, or reports)
hot
WordPerfect 8 (commercial) a real heavyweight wordprocessor. Highly recommended (free download is available)
hot