Master Uneraser能回復在硬碟中意外刪除的檔案（或是在垃圾桶中所刪除的檔案）。它是直接連接硬碟在低層和忽視已存在在硬碟的資料，因為它要分析硬碟的可 用空間，利用新增加的硬碟空間來找出刪除的檔案。它並不一定知道Windows是否完全刪除掉檔案，從檔案系統中它只抓取檔案記錄，只要刪除掉檔案釋放出 的可用空間沒有被其他檔案給覆蓋的話，它就能回復剛刪除的檔案。
ZTreeBold is a text-mode file/directory manager for OS/2. It has been developed as a native OS/2 alternative to the DOS product, XTreeGold(tm), now that its owners have officially ceased further development and support. While I am sure you are well aware of the virtues of XTreeGold, you know the disadvantages of it being a DOS program. I wrote ZTreeBold to provide all the functionality I am so accustomed to, while avoiding all the DOS imposed limitations.
Rep 5 is a suite of tools supporting research into, and applications of, a range of conceptual representation techniques using conversational constructivist methodologies based on George Kelly's (1955) Personal Construct Psychology (PCP)—see also the International Handbook of Personal Construct Psychology (Fransella, 2003).
