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ULTRADEFRAG

An Open Source Defragmenter

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ULTRA DEFRAG

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The term UltraDefrag is a shorthand for the Ultra Defragmenter and holds no connection with potential owners of registered trademarks or other rights. All trademarks, brands, and names are the property of their respective owners.

 

ABOUT THE AUTHORS

UltraDefrag was originally written by Dmitri Arkhangelski. He is the chief architect, the main programmer and the project administrator.

Justin Dearing proposed the idea for the boot time defragmentation and wrote the original manual. Also he wrote the UltraDefrag Scheduler.

Sayem Chaklader is the webmaster for the project.

Stefan Pendl is the translation manager for the project. As a true magician, he invented also a lot of features, rewrote the documentation, the installer and scripts used to build the program. Stefan performs intensive testing of all the new code. He wrote a set of special scripts to automate some stages of testing.

Experience:

 

Programming Languages

  • C
  • i386 Assembler (including MMX and SSE instructions)
  • Perl
  • Lua
  • JavaScript + HTML + CSS
  • Matlab scripting language
  • Atmel AT90* Assembler

 

Operating Systems
  • Windows NT
  • Windows 9.x
  • DOS
  • CP/M
  • Linux

 

Biography:

At the beginning of Dmitri's education he wrote a simple program to generate random numbers. This work will not be published.

Later Dmitri attempted to write a GUI shell for MS DOS similar to Windows 3.11. His goal was to write it entirely in assembly. He called it FSHELL! After six months of hard work he wrote about 50 % of the code to get this working; including some base libraries and startup code. The code is not portable to other CPUs (eg: PPC), and he believes FShell is not particularly useful. However, Dmitri has not ruled out the posibility of publishing the code.

Dmitri then decided to leave windows and learn more about open source operating systems. He briefly experimented with the Amiga Research Operating System (AROS). His conclusion was it was nice but not useful.

Then Dmitri encountered a practical problem that was of great interest to him . . . Disk Defragmentation. Thus UltraDefrag was born.


Personal Page of Dmitri | Mail Dmitri

Experience:

 

Programming Languages

  • C
  • Perl
  • JavaScript + HTML + CSS
  • Java
  • C#
  • Visual Basic 6

Operating Systems

  • Dos
  • Windows 3.1
  • Windows 9x/ME
  • Windows NT/2k/XP/2k3
  • Linux (Kernels 2.2.x to 2.6.x various distributions)
  • FreeBSD 3.x to present.
  • Mac OSX

 

Biography:

Justin has been involved with computers since a young age. His first computer was a second hand 8088 PC with 640k of ram and a 10 meg hard drive. His family then aqquired a 486sx33, followed by a 486 DX66 which he upgraded most of the components.

Justin did some programming in Basic on the Apple II starting at age 9. He later attempted to teach himself C++, but found C to his liking.

At age 18 Justin discovered Linux and FreeBSD. He experiemnted with Shell scripting, perl, java and of course C. He released his first Open Source project, Sanctum, a JAVA wrapper around bochs that he wrote with help from a friend. The program achieved partial functionality, but was never completed. The source is available on sourceforge.

Justin later began working for a series of companies in IT and programming capacities. He currently is a .NET programmer for a small company with the title of Senior Developer.

In addition to maintaining the documentation for UltraDefrag, Justin is the author of PlaneDisaster.NET a SQL front end to JetSQL (MSACCESS) and SQLite databases. He has also contributed to the following projects: SharpDevelop, Astrogrep, SharpBarcode and XML Copy Editor.


Personal Blog of Justin | Mail Justin

Experience:

 

Programming Languages

  • JavaScript + HTML + CSS
  • PHP
  • ASP
  • Visual Basic 6

Operating Systems

  • Dos
  • Windows 9.x
  • Windows Server 2003 and 2008
  • Linux (All versions of FEDORA and BACKTRACK)

 

Biography:

Sayem has been involved with webdevelopement for a long time. He is from Bangladesh and works part time as a web developer and software interface designer for a small ISP and software development company. With Good Knowledge over Adobe Photoshop, Flash, Inkscape, Dreamweaver his goal is to improve webpages and help Opensource Software Development. He is webmaster to many websites and has done many data recovery/penetration operation for the Bangladesh Government. Some of his previous works are included in this page : http://saonlinebd.com/web_hosting/design_hosting.html


Mail Sayem

Experience:

 

Programming Languages

  • Liberty BASIC, Just BASIC
  • Run BASIC
  • C
  • Tcl
  • Visual BASIC .NET
  • UNIX Shell Scripting

Operating Systems

  • Dos
  • Windows 9x/ME
  • Windows NT4.0, 2000, XP, Vista, 7
  • Windows Server 2000, 2003
  • HP-UX

 

Biography:

Stefan started his computer career around the age of 10, getting in touch with the Commodore 64 of his cousin. At the age of 14 he decided to replace his accordion by a Commodore 64 of his own. He now started to type programs from PC magazines into his C64 and created some simple BASIC programs of his own.

After finishing grammar school, he started to become a toolmaker, instead of studying computers at the University, since there was no room left for him. Some time after he successfully finished the toolmaker exam, he became NC-programmer, which nicely fit into his initial education plans. In his new work area he was maintaining the CAD/CAM environment too, which replaced the work as NC-programmer finally.

Now he is system manager of the CAD/CAM department and develops small utilities to make the everyday work of the designers and programmers easier. He is responsible for automating CAD/CAM processes, data security and keeping the system going.


Personal Page of Stefan | Mail Stefan