Copy On Write

MapFS implements a Linux filesystem which utilizes copy-on-write functionality and existing Linux filesystems to allow component filesystems (or portions thereof) to be combined into a single virtual filesystem that appears to be fully writable. It is written in C, uses the standard Linux... Platforms: *nix

MapFS implements a Linux filesystem which utilizes copy-on-write functionality and existing Linux filesystems to allow component filesystems (or portions thereof) to be combined into a single virtual filesystem that appears to be fully writable. It is written in C, uses the standard Linux kernel... Platforms: *nix

Developer comments The FL-COW library born to solve a problem I had when working with the Linux Kernel archives that I use to replicate using hard links. Replicating archives with hard links is both fast and space saving, and it helped me a lot in speeding up my operations when working on the... Platforms: *nix

The library born to solve a problem I had when working with the Linux Kernel archives that I use to replicate using hard links. Replicating archives with hard links is both fast and space saving, and it helped me a lot in speeding up my operations when working on the kernel source. A recent... Platforms: *nix

Snapshots of any Linux Block Device Hot Copy creates an instant point-in-time of any block device while the system is running without interrupting applications. Consistent Point-in-Time Snapshots Hot Copy very quickly and efficiently puts even the busiest file systems into a totally consistent... Platforms: Linux

This software ables user to keep files updated and synchronized between the computer and the usb removable drive, you can work on the USB drive anywhere and when you connect the drive the files will be synchronized keeping the copy on the local pc updated. Compatible with all types off removable... Platforms: Windows

What is the best way to safeguard and backup your blu ray movie discs? Making a digital copy on your hard disk may work. mediAvatar Blu-ray Ripper for Mac is just based on such a purpose, which helps Mac users rip blu ray disc movies to HD (High-Definition) video formats (H.264/MPEG-4 AVC, Apple... Platforms: Mac

Stuf is a multiple clipboard manager that can share your clippings over your local network, share images and text with your friend and co-workers, copy on one machine, paste on another! Stuf lets you categorize all your clippings, easily search them, on your machine and on other Macs running... Platforms: Mac

The cowloop driver allows block-devices or files to be used in a read-write fashion without modifying the block-device or file itself. Modified data-blocks are not written back to the original read-only device, instead they are written to a separate file called the copy-on-write file or cowfile.... Platforms: *nix, C/C++, BSD

Live post preview on "Write/Edit post" page of WordPress admin area using jQuery. If you don't like WordPress built-in Visual Editor (because it puts a lot of unnecessary tags or by any other reasons), but you want to have live post preview like in Visual Editor, this plugin may be useful for... Platforms: PHP

Linux Kernel is the essential part of Linux, responsible for resource allocation, low-level hardware interfaces, security, simple communications, and basic file system management. Linux is a clone of the operating system Unix, written from scratch by Linus Torvalds with assistance from a... Platforms: *nix

Linux Kernel is the essential part of Linux, responsible for resource allocation, low-level hardware interfaces, security, simple communications, and basic file system management. Linux is a clone of the operating system Unix, written from scratch by Linus Torvalds with assistance from a... Platforms: *nix

FCGI::ProcManager is a Perl module with functions for managing FastCGI applications. SYNOPSIS { # In Object-oriented style. use CGI::Fast; use FCGI::ProcManager; my $proc_manager = FCGI::ProcManager->new({ n_processes => 10 }); $proc_manager->pm_manage(); while (my $cgi = CGI::Fast->new()) {... Platforms: *nix

macstl is a C++ header library designed to bring the world of generic programming to the Macintosh, and deliver the surprising speed of SIMD in an intuitive cross-platform package. For example, a simple loop calculating a trigonometric function over an array can be speeded up 450 times. Generic... Platforms: *nix

PXL is a C++ class and template collection for fourvector analysis and hypothesis evolution in High Energy Physics analysis. The PXL can be used stand-alone as well as within arbitrary HEP experiment specific software frameworks. The user command syntax of PXL is designed to support experienced... Platforms: Mac

S3QL is a file system that stores all its data online. It supports Amazon S3 as well as arbitrary SFTP servers and effectively provides you with a hard disk of dynamic, infinite capacity that can be accessed from any computer with internet access. Features: * Transparency. Conceptually,... Platforms: *nix

4Videosoft DVD Copy for Mac is the best DVD copying program to copy DVD movies in high quality and backup DVD on Mac. You can choose to copy full DVD disc, copy the main movie or just specific titles/chapters of the source DVD, and choose audio track and subtitle to optimize the output files.... Platforms: Mac, Other

4Easysoft DVD Copier for Mac is the best Mac DVD Copiee, Mac DVD Copy for Mac user to copy DVD to DVD disc, copy DVD to DVD folder, copy DVD to ISO file Mac and burn local contents to DVD on Mac. This Mac DVD Copier can easily copy DVD-5 to DVD-5, copy DVD-9 to DVD-9 and compress DVD-9 to DVD-5... Platforms: Mac, Other

Rip and backup any DVD or CD into an ISO image with a quick right-click. One-click ISO Ripper turns DVD movies, audio CDs, music, pictures and any other DVD or CD into ISO/CUE disk image files. It makes a true copy of your disks on a hard drive without quality loss. Just right-click any disk and... Platforms: Windows

Want to clone a DVD movie, audio CD or any other disc you have? Imagine that you can do this in one simple click without even running any application! One-click CD/DVD Copy is a new no-frills disk copier that can clone any disc, such as DVD movies, audio CDs, MP3 discs, data backups and more. And... Platforms: Windows