Recover deleted data with Comfy Data Recovery Pack. The program package contains a utility for recovering deleted images, Comfy Photo Recovery, and a utility for recovering deleted files, Comfy File Recovery. Recovers data regardless of the file type:

Documents: Adobe PDF, Microsoft Word, Open and Star Writer (xps, doc, docx, docm, dot, dotm, pdf, wpd, wps, odt, ott, odm, oth);
Presentations: Microsoft Power Point, Open Impress (pptx, ppt, pptm, potx, potm, pot, thmx, pps, ppsx, ppam, ppa, odp, otp);
Electronic tables: Microsoft Excel, Open Calc (xl, xlsx, xlsm, xlsb, xlam, xltx, xltm, xls, xlt, xlm, xlw, ods, ots);
Various text documents, settings and log files, original program codes (txt, asp, aspx, chm, cue, def, inc, inf, lnk, o, php, pro, rc, rsc, s, set, sql, sub, sys , 1st, cal, css, ctt, dic, es, fil, gadget, xhtml, xhtm, htm, html, ics, log, part, pf, swp);
Digital images and photos from professional and regular cameras, mobile phones, smartphones, PDAs and clipboards;
Compressed archives (rar, zip, 7z, ace, arj, bz2, cab, gz, iso, jar, lzh, tar, uue, z);
Music and video file formats (avi, dat, mkv, mov, mpg, vob, wmv, m4p, mp3, wav, wma).
The programs recover both accidentally deleted files after emptying the Recycled Bin, and files deleted using the “Shift” + “Del” keys (without using the Recycled Bin).

GoldView is a schema structure browser. It displays information on the structure and properties of schema objects. It is a read-only tool. It is useful for developers who need to know information about the objects in a schema but don't want to type the data dictionary queries. It also allows safe browsing of schema information without the fear of accidentally damaging the database.