Free multithreaded software for windows

MultiPagez is a great tool for managing website structures MultiPagez is a great tool for managing website structures.
MultiPagez will offer you the possibility to view an entire website at the same time. Using a multithreaded technology, entire websites are navigated and tagged in a matter of moments.
The hierarchy of investigated websites are show using our graphical interface; search tools are available to delve down into the structure to find the smallest piece of information.
SiteMaps generation and automated investigations are available to help users with dial-up lines and off-hour requirements.

A combination of a multitabbed text editor and fully-featured FTP client. It lets you edit files right on FTP sites without downloading and easily view PDF files, images etc stored on FTP sites. It has handy Windows Explorer-like interface, drag & drop support, FTP-to-FTP transfers, automatic transfer mode selection, bookmarks etc. iNetPad is multithreaded for optimum performance.

TFTP Server 1.61 is an application featuring a Multithreaded TFTP Server which is based on Trivial File Transfer Protocol. It is useful for PXEBOOT, Router image load etc. TFTP Server comes with support for blksize, Interval, tsize, and Server Port Ranges..

An open-source, GPL-licensed, multithreaded, multiplatform DVD to MPEG-4 converter HandBrake is an open-source, GPL-licensed, multithreaded, multiplatform DVD to MPEG-4 converter.
Supported sources:
- Any DVD-like source: VIDEO_TS folder, DVD image or real DVD (encrypted or unencrypted, but protection methods other than CSS are not supported and must be handled externally with third-party software)
- PAL or NTSC
- AC-3, LPCM or MPEG audio tracks
Outputs:
- File format: MP4, AVI or OGM
- Video: MPEG-4 or H.264 (1 or 2 passes or constant quantizer encoding)
- Audio: AAC, MP3, Vorbis or AC-3 pass-through (supports encoding of several audio tracks)
Misc features
- Chapter selection
- Basic subtitle support (burned into the picture)
- Integrated bitrate calculator
- Picture deinterlacing, cropping and scaling
- Grayscale encoding
- Credits
HandBrake uses a lot of (L)GPL librairies from the Linux world:
- liba52 (AC3 decoding)
- libavcodec (picture cropping, scaling and deinterlacing, MPEG-4 encoding)
- libdvdcss (CSS decryption)
- libdvdread (DVD navigation)
- libfaac (AAC encoding)
- libmp3lame (MP3 encoding)
- libmp4v2 (MP4 muxing)
- libmpeg2 (MPEG-2 decoding)
- libogg (OGM muxing)
- libsamplerate (audio resampling)
- libvorbis (Vorbis encoding)
- libx264 (H264 encoding)
- libxvidcore (MPEG-4 encoding)

Registry Wizard 1 is designed to be a comprehensive and helpful utility which scans Windows Registry for critical errors and useless keys. Registry Wizard 1 provides safely registry errors fixing, backup/restore fixed keys. The Registry Wizard engine is built on multithreaded technology that provides fast scan registry and errors detection.

Key Features: Fast scan registry on errors and broken references, removing from registry keys and values useless and containing errors, and safely make backups of any registry fixes made by Registry Wizard.

Requirements:

• Windows 95/98/Me/NT/2000/XP/2003 Server

The Hoard memory allocator is a very fast, memory-efficient and scalable memory allocator. Hoard runs on a variety of platforms, including Linux, Solaris, and Windows.
Hoard is a drop-in replacement for malloc() that can dramatically improve application performance, especially for multithreaded programs running on multiprocessors. No change to your source is necessary. Just link it in or set just one environment variable.
Multithreaded programs often do not scale because the heap is a bottleneck. When multiple threads simultaneously allocate or deallocate memory from the allocator, the allocator will serialize them.
Programs making intensive use of the allocator actually slow down as the number of processors increases. Your program may be allocation-intensive without you realizing it, for instance, if your program makes many calls to the C++ Standard Template Library (STL).
False Sharing
The allocator can cause other problems for multithreaded code. It can lead to false sharing in your application: threads on different CPUs can end up with memory in the same cache line, or chunk of memory. Accessing these falsely-shared cache lines is hundreds of times slower than accessing unshared cache lines.
Blowup
Multithreaded programs can also lead the allocator to blowup memory consumption. This effect can multiply the amount of memory needed to run your application by the number of CPUs on your machine: four CPUs could mean that you need four times as much memory. Hoard is a fast allocator that solves all of these problems.