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ULTRADEFRAG

強力なディスクデフラグツール

English (US) 日本語

SourceForgeのプロジェクト

FastSpringの格納


UltraDefragという用語は、
Ultra Defragmenterの短縮形であり、登録商標またはその他の権利の潜在的所有者とは何ら関係がない。すべての商標およびブランドは、それぞれの所有者に帰属する。

私たちについて。

Stefan PendlとDmitri Arkhangelskiが2010~2018年にUltraDefragのプロジェクトを主として発展した。 Justin Dearingが2007年にプロジェクトを開始するのを手伝った。彼は起動時のスキャンを提案した。また、彼は元のドキュメンテーションを書った。Sayem Chakladerがプロジェクトのウェブマスターである。多くの人々がプログラムを翻訳した。 貢献者の完全なリストが UltraDefrag Handbookにである。

UltraDefragのソースは2018年にGreen Gate Systems LLCにライセンスされた。彼らの改良された8.0バージョンは自動デフラグを含み、はるかに高速である。

 

 

Experience:


Programming Languages

  • C
  • C++
  • Assembler
  • Lua
  • Perl
  • Python
  • JavaScript + HTML + CSS
  • Matlab scripting language

Operating Systems

  • CP/M
  • DOS
  • Windows 9x/ME
  • Windows NT4.0, 2000, XP, Vista, 7, 8, 10
  • Linux

Biography:


At the beginning of Dmitri's education he learned the C programming language and wrote a simple program to generate random numbers.

Later on, being interested in low-level programming stuff Dmitri attempted to write a GUI shell for MS DOS similar to Windows 3.11. His goal was to write it entirely in assembly. After six months of hard work he wrote about 50% of the code to get it working, including some base libraries and startup code.

Although the project haven't been finished after all, it gave Dmitri a good chance to learn MS DOS and BIOS internals. He found that very exciting to dig into operating system kernels and so he continued that with CP/M, AROS, Linux and many other operating systems, including Microsoft Windows.

One day, in April 2007, during his Windows internals research Dmitri encountered a very interesting practical problem... disk defragmentation. Thus UltraDefrag was born.

Many years of intense work on UltraDefrag project helped Dmitri a lot to master software engineering.


Personal Page of Dmitri | Mail Dmitri

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, 8
  • Windows Server 2000, 2003, 2008
  • 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

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 acquired 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 experimented 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.

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 web-development 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 web-pages 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


Personal Page of Sayem | Mail Sayem