Best packer software for free download

It is a shrinker/obfuscator for JavaScripts. You can use it to easily and quickly reduce the size of typical JavaScript files by 50% on average depending on the style the code is written in. Strong JS allows you to delete all unnecessary bytes in scripts, such as comments, new line characters and unnecessary spaces. The execution of the js file won't change after it is compressed. It just executes like before. You won't see a difference, only the file size will be smaller. Also, it can rename variables giving them short names. Shrinking JavaScripts reduces the time they are downloaded from the site and the time needed to parse and execute them on the client side.

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Wiretap Professional is state-of-the-art, Stealth PC monitoring & surveillance software. Powerful features let you capture and record virtually everything on a PC including: all keystrokes typed, passwords entered, incoming & outgoing emails, incoming & outgoing instant messages (AIM/ICQ/MSN/Yahoo), all websites visited, all applications started & documents opened, folders browsed, and much more!

The Screen Snapshot feature allows you to record screenshots as often as you want, giving you the ability to see exactly what the user's desktop looks like at any time. All log files and screenshots can be emailed or uploaded via ftp at specified intervals to any email address or ftp site you choose for Remote Monitoring of the tapped PC.

In addition to Wiretap's monitoring & capturing functions, it also offers content filtering: restrict access to specific web site URL's, limit access to a specific list of URL's, filter applications being launched on the tapped PC by filtering Window titles, and more.

Wiretap also features two modes of operation: Stealth Mode and Normal Mode. Stealth mode takes steps to be virtually undetectable on the user's system and functions more as "Spy Software" for added security. Normal mode, suitable for corporate use, allows the Wiretap Admin to warn the user at startup that he or she is being monitored.

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<b>PELock</b> - is an application that allows you to protect Windows executable files (so called exe-protector). Besides that, PELock allows easy creation of application of evaluation-demo type, which use license key system.<br><br>

&nbsp;PELock features:
<ul>
<li>compression of the application (code, imports, resources), it's possible to decrease executable size even 70% of original file
<li>encryption of code (publicly available cryptographic algorithms and algorithms build polymorphic ally)
<li>reorganization of basic PE EXE structures in order to assure better ratio during compression
<li>deletion of unnecessary structures in executable file (relocations, debug info)
<li>protection against cracks and loaders
<li>protection against debuggers (SoftICE, TRW, Turbo Debugger...)
<li>protection against code tracing
<li>counteraction to dumping application memory with the tools like ProcDump, LordPE...
<li>application integrity check
<li>many anty-debug and anty-trace tricks
<li>advanced import table protection (so called "api redirection")
<li>application password protection
<li>simple in use license key system
<li>application password protection
<li>API system which allows communication between application and license key system
<li>creation and verification of registration keys using public keys encryption algorithms (RSA)
<li>ability to create trial keys and hardware dependent keys
<li>keeping of the database and checkup of "stolen" (illegal) registration keys
<li>ready to use samples of license key system in C/C++/Delphi
<li>user-friendly interface
<li>many option, which allow you the customize protection to your needs
<li>entire thing written in assembler (win32asm)
<li>compatibility with all operating systems Windows 95/98/ME/NT/2K/XP
</ul>

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WinHki is a file compression tool which makes data-files very small. Winhki uses new technologies. Suitable for sending data-files using e-mail-programs or uploading files to the internet. Save money and time with WinHki, as the files are much smaller; save space on your HD or on your web-based disk storage. Use "best compression" level archiving your data-files, therebly saving money and space. You can also select some crypt-technologies to protect your data.

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Software Compress is designed for pack and protect your EXE-files. Freeware Lite version compresses approximately 50%, FULL version has more powerful compression. Software Compress is the unique software for pack and protect your executables. Protection level is enough high to prevent disassembly and patch of your software. So it reduces chances to see you program being cracked and spreaded everywhere.
Executable file always contains superfluous code. It allows compress exe-file up to 30-60% original. However, there is not enough to pack exe-file to archive. It must have an added loader-unpacker to run. Unpacked piece of code loads packed code to memory, to unpack and run it. We implemented this algorithm in our software. Algorithm uses one-pass compression and dictionary and provides highest compression level. When packed program runs, it reads the dictionary and unpacks code into RAM in one pass. The unpacking speed is very fast (40 megabytes per second) because compression takes some time (few seconds). So no delays during execution of the packed program. Crack and patch protection is provided by packing original code. Altering packed code will result to broken archive and impossible unpacking. Disassembly protection bases on it too. Cracker would obtain only source code of unpacker section and not original code.

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Catalog whole disks or only single directories with familiar Explorer-like user interface and makes it available for offline browsing and searching.

Here are some key features of "EF File Catalog":
* Internal support for all usual compressed file formats
* Unlimited external packer plugging support
* Automatic description importing
* Unlimited external description plugging support
* Extract CD information from CDDB (freedb.org and local)
* Fast search/search for dupes functions with wildcards, filtering support
* Detailed informations
* User interface with multi language support
* Exports to text, CSV, HTML

Limitations:
* 30-day trial
* Not all Units are saved to disc
* Nag screen

Shareware (Free updates)


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Decompress archive of Zip, GZip, Tar, Gzipped Tar, Cab, JAR or RAR format. Create archive in Zip, GZip, Tar format. AnyZip Wizard help beginner user extract, create and update a compressed archive. Features filter support in creating archive with files and folers that you want to archive. Explorer Integration and full drag-and-drop support in Windows Shell. Built-in SFX creator for creating Self-Extracting Archive so that receiving party of which needs no decompress program to extract the archive. Support spanned Zip Archive in two spanning modes in creating and extracting multi-volume (multi-disk) Zip archive. Multi-volume archive can be created on non-removable storage device as well.

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EF Commander is a powerful and multi-featured file manager witch a wide range of users, from beginners to professionals, will find easy to use.

Here are some key features of EF Commander:
* Easy to use - The modern interface helps you to have full control over your files and folders.
* Tabbed interface - Define just the views you need in each pane for your folders and files.
* Full customized - colors, fonts, user defined columns, keyboard shortcuts, icons, etc.
* Thumbnails - Quickly and easily get an overview your photos or other image collections.
* Parallel file operations - Any number of operations at the same time.
* Direct link to PDAs with Windows CE - EF Commander was the first file manager worldwide with this feature.
* Fast built-in FTP client with resume download and FxP (server to server transfers).
* Burn on CD/DVD, Nero Burning ROM (www.nero.com) required.
* Internal packers for more than 20 archive formats - No external programs are required, supported formats: 7-Zip, ACE, ARC, ARJ, BZIP2, CAB, CPIO, GZIP, IMG, ISO (ISO9660), LHA, RAR, RPM, SFX, SQX, TAR, TBZ, TGZ, ZIP, ZOO.
* Internal viewer for more than 30 file formats.
* Use XnView and IrfanView as add-ons - Enlarge the number of available formats to 400 or more.
* Synchronize function.
* Multi-Rename Tool.
* Internal text and HEX editor.
* Functions to split/join large files - Split large files into smaller parts, and recombine the parts.
* Create/Verify checksums in SFV, MD5 and SHA1 formats.
* External plug-in support for packers, viewers, file system and contents
* Encode/Decode files in UUE, XXE and MIME format.
* CR LF translate (Macintosh, DOS, and UNIX).
* Filters for the two panels and mostest file operations.
* Task list to switch to any active program.
* Kill any process - useful to stop any damaged (frozen) programs.
* Shut down function.
* and much more...

Limitations:
* 30-day trial
* Nag screen

Multilingual
Shareware


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