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  1. Bärmann, U.: Neue CD-ROM Der Deutschen Bibliothek : DNB-CD retro (1995) 0.71
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    Abstract
    Enthält Titel aus dem AK I der DB mit Berichtszeitraum 1945-1965
    Object
    DNB-CD retro 1945/65
  2. Deutsche Nationalbibliographie : DNB-CD aktuell - DNB-CD retro - Diss-CD - DNB-Musik (1995) 0.58
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    Content
    Enthält DNB-CD aktuell Jg.1995 / DNB-CD retro EJ 1945 u. 1955 / Diss-CD EJ 1970 / DNB-Musik Jg.1995
    Issue
    Demo CD.
    Pages
    1 CD
  3. Bärmann, U.: CD-ROM retro 1972-1985 (DNB-CD retro 2) (1999) 0.54
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    Object
    DNB-CD retro 1972/85
  4. Deutsche Nationalbibliographie : CD-ROM 1945-1971 (1995) 0.46
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    Abstract
    Die Grundlage dieser CD-ROM sind die konvertierten Alphabetischen Kataloge 1945 bis 1971 der Deutschen Bibliothek Frankfurt am Main. Sie beinhalten alle in Deutschland erschienenen Publikationen, die als Belegexemplare eingegangen sind. Es handelt sich um ca. 710.000 Datensätze von Monographien und Karten der Jahre 1945 bis 1971. Nicht enthalten sind Zeitschriften, Sereingesamtaufnahmen, Germanica und Übersetzungen deutschsprachiger Werke. Als Suchkategorien stehen u.a. Autor, Stichwort, Titel oder Reihe zur Verfügung. Die sachliche Recherche ist über die damaligen 26 Sachgruppen der Deutschen Nationalbibliographie möglich
    Object
    DNB-CD retro 1945/71
    Pages
    CD+xx S. (Benutzerhandbuch)
    Series
    DNB-CD retro 1
  5. Deutsche Nationalbibliographie : CD-ROM 1972-1985 (1997) 0.43
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    Abstract
    Die DNB-CD retro 2 enthält alle in Deutschland erschienenen Publikationen der Bibliographienjahrgänge 1972 bis 1985 (ca. 1,2 Millionen Datensätze). Es handelt sich um Monographien, Zeitschriften, Karten und Hochschulschriften, die als Beleg- oder Pflichtexemplare bei der Deutschen Bibliothek Frankfurt am Main eingegangen sind. Nicht enthalten sind Germanica und Übersetzungen deutschsprachiger Werke. Als Suchkategorien stehen u.a. Autor, Stichwort, Titel oder Reihe zur Verfügung, die miteinander verknüpft werden können. Die sachliche Recherche ist über die Sachgruppen der DNB möglich. Eine Konkordanz der verschiedenen Sachgruppen ist direkt in den Online-Hilfetexte enthalten
    Date
    7. 5.2000 10:38:22
    Object
    DNB-CD retro 1972/85
    Pages
    CD+xx S. (Benutzerhandbuch)
    Series
    DNB-CD retro 2
  6. Bärmann, U.: Neues von der Deutschen Nationalbibliographie auf CD-ROM (1996) 0.27
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    Object
    DNB-CD retro
  7. Braune, H.: RETRO-VK-CD-ROM : Verbundkatalog maschinenlesbarer Katalogdaten deutscehr Bibliotheken für die retrospektive Katalogisierung (2003) 0.27
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    Abstract
    Der bis 1999 vom Deutschen Bibliotheksinstitut mit dem Online-System IBAS angebotene Retro-VK liegt jetzt auf fünf CD-ROMs mit dem System Allegro (alcarta) vor. Damit wird die Übernahme von Titelaufnahmen im MAB2-Format zum Zwecke der Konversion weiterhin ermöglicht. Lokaldaten sind nicht enthalten. Ausgangsmaterial sind die im damaligen DBI zusammengeführten Titelaufnahmen bis Erwerbungsjahr 1996 der zu diesem Zeitpunkt sieben Verbundsysteme. Der Hauptteil beinhaltet ca. 14 Mio. Datensätze, das Supplement ca. 1,1 Mio. Datensätze. Der Preis für bisherige RETRO-VK-Nutzer sowie Bibliotheken, die an Verbundsystemen teilnehmen bzw. in öffentlicher Trägerschaft sind, beträgt EUR 200,-. Der Preis für Interessenten außerhalb dieses Kreises beträgt EUR 1500,-.
  8. Retro-VK-CD-ROM : Verbundkatalog maschinenlesbarer Katalogdaten deutscher Bibliotheken für die retrospektive Katalogisierung (2003) 0.25
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    Abstract
    Der bis 1999 vom Deutschen Bibliotheksinstitut mit dem Online-System IBAS angebotene Retro-VK liegt jetzt auf fünf CD-ROMs mit dem System Allegro (alcarta) vor. Damit wird die Übernahme von Titelaufnahmen sowohl im MAB2-Format (Download) als auch im Allegro-Format (Download und Copy-Funktion) zum Zwecke der Konversion ermöglicht. Lokaldaten sind nicht enthalten. Ausgangsmaterial sind die im damaligen DBI zusammengeführten Titelaufnahmen bis Erwerbungsjahr 1996 der zu diesem Zeitpunkt sieben Verbundsysteme.
  9. Schoch, R.; Sommerstange, M.; Zimmermann, R.: ¬Der Retro-Verbundkatalog (Retro-VK) des Deutschen Bibliotheksinstituts als Konversionsinstrument : eine quantitative und qualitative Untersuchung (1997) 0.22
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    Object
    Retro-VK
  10. Schmitt, G.: Retro in der UB (1992) 0.17
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  11. Retrospektive Katalogisierung mit dem Retro-VK des DBI (1993) 0.17
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  12. Braune, H.: Verbundkatalog maschinenlesbarer Katalogdaten deutscher Bibliotheken : Retro-VK (1996) 0.15
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    Abstract
    Der als Leihverkehrsinstrument auf Mikrofiche und online über DBI-LINK angebotene Verbundkatalog maschinenlesbarer Katalogdaten ist seit Okt. 1993 um eine ständige Dienstleistung erweitert - der RETRO-VK. Er ermöglicht den Bibliotheken die Datenübernahme zum Zwecke der Konversion. Diese Bedienungsanleitung informiert über den Aufbau der Datenbank, den Inhalt und die Zugriffsmöglichkeiten. Beschrieben sind hier in erster Linie die Unterschiede in dieser Anwendung im Gegensatz zu anderen IBAS-Anwendungen. Die Anleitung wurde aufgrund der 4. Ausgabe des VK sowie der von den Benutzern gewünschten Verbesserungswünschen aktualisiert
    Object
    Retro-VK
  13. Bush, V.: As we may think (1945) 0.12
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    Footnote
    Häufig als 'Ur'-Idee des Hypertext-Konzeptes zitiert. - Wiederabgedruckt in: Lambert, S.: CD-ROM: the new papyrus. Redmond 1986. S.3-20.
    Source
    Atlantic monthly. 176(1945) no.1, S.101-108
    Year
    1945
  14. Adeniran, O.R.; Adigun, A.T.: Retro-conversion exercise in an online thesaurus environment : a post card-catalogue conversion experience at the International Institute of Tropical Agriculture in Ibadan (1996) 0.11
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    Abstract
    Faced with the need to undertake the retrospective conversion of the library catalogue, at the International Institute of Tropical Agriculture Library, Ibadan, Nigeria, 2 possible approaches to conversion were indentified: use of a previously compiled accession list of materials available in the manual system; and scanning of all books and periodicals to create entries from source. Having chosen the first option, the next stage was to select the best way to proceed from several options. In the case of books and book chapters, the options were: use of MARC tapes; use of CD-ROM databases; downloading from online databases; and creation of original cataloguing and indexing entries. The first option was considered to cumbersome; the second was too expensive; the third was not viable with present telecommunications and INMARSAT satellite online access. In the case of periodical articles and conference proceedings, the options were: use of abstracting and indexing services on floppy discs; and locally generated indexing. The first option was not considered viable due to the scattering of entries over many CD-ROM databases; the second was rules out because of lack of coverage and problems in copying records in ASCII format
  15. Valentin, U.: Neu: CD-ROM der Hochschulschriften 1945-1992 (1993) 0.11
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  16. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.08
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    Content
    Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
    Date
    8. 1.2013 10:22:32
  17. Durno, J.: Digital archaeology and/or forensics : working with floppy disks from the 1980s (2016) 0.08
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    Abstract
    While software originating from the domain of digital forensics has demonstrated utility for data recovery from contemporary storage media, it is not as effective for working with floppy disks from the 1980s. This paper details alternative strategies for recovering data from floppy disks employing software originating from the software preservation and retro-computing communities. Imaging hardware, storage formats and processing workflows are also discussed.
  18. Borchers, D.: ¬Eine halbe Sache : die Geschichte des 20. Jahrhunderts auf CD-ROM: technisch gelungen, doch textlich läßt sie noch zu wünschen übrig (1995) 0.08
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    Abstract
    Rezension zu 'Das 20. Jahrhundert - 1933-1945: der Weg in den Zweiten Weltkrieg'
  19. Schulze, M.; Neuroth, H.; Stockmann, R.: RusDML: Aufbau eines verteilten digitalen Archivs in der Mathematik (2006) 0.07
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    Abstract
    Der ungehinderte Zugang zu elektronischen, wissenschaftlich relevanten Publikationen von jedem Ort und zu jeder Zeit aus spielt in der digitalen Informationsgesellschaft eine immer bedeutendere Rolle. Angebote wie von "JSTOR" oder "DigiZeitschriften" verdeutlichen, dass der Anteil an digitalen wissenschaftlichen Artikeln, im Gegensatz zu den ausschließlich gedruckt vorliegenden Zeitschriften, auf dem Vormarsch ist und von der wissenschaftlichen Community unabhängig davon, ob der Zugang kostenfrei oder kostenpflichtig ist, als Arbeitsinstrument mehr und mehr eingesetzt wird. Auch die Idee, digitalen Content durch Retro-Digitalisierung zu erzeugen, ist in diesem Zusammenhang nicht neu. Zahlreicher (retro-)digitaler Content, entstanden vor allem in durch die Deutsche Forschungsgemeinschaft (DFG) geförderten Projekten, ist im Internet frei verfügbar. Das Projekt "Zentrales Verzeichnis Digitalisierter Drucke (ZVDD)"' baut derzeit ein zentrales Nachweisportal zu bereits digitalisierten Bibliotheksmaterialien auf, um den heterogen verteilten, digitalen Content über eine einheitliche Oberfläche durchsuchbar zu machen. Die Herangehensweise, Literatur in einem Fachgebiet weltweit zu digitalisieren und der Fach-Community bereitzustellen, ist in diesem Zusammenhang ebenfalls nicht neu. So wurde vor allem in den USA bereits vor einigen Jahren diskutiert, ob und wie es möglich ist, den kompletten Bestand an wissenschaftlich relevanten Publikationen in der Mathematik zu digitalisieren. Auch in Europa gibt es Initiativen und Entwicklungen (z.B. "DML-EU"`), mathematische Zeitschriften zu retrodigitalisieren.
  20. Hesse, T.: Automatisierte Retrokonversion mit manueller Eigenleistung (2006) 0.07
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    Abstract
    Die Retrokonversion des nach den Preußischen Instruktionen (PI) geführten alten Zettelkatalogs (1,8 Mio. Titelkarten) der Universitätsbibliothek der TU Berlin wurde weitgehend automatisiert durchgeführt: Scannen der Titelkarten, OCR-Bearbeitung und Abgleich am Retro-VK. Die Besonderheit bei diesem Projekt war die manuelle Bearbeitung der gescannten Titelkarten (Images), die bibliotheksintern vor der OCR-Bearbeitung durchgeführt wurde. Diese Imagebearbeitung war die entscheidende Voraussetzung dafür, dass die Nachweise aus dem Zettelkatalog später in den regulären OPAC eingespielt werden konnten. Bei der Imagebearbeitung wurden die Titelkarten klassifiziert sowie die besitzende Zweigstelle und die Signatur erfasst. Über die Klassifizierung wurden die OCR-Bearbeitung und die späteren Nacharbeiten im OPAC gesteuert. Die Zweigstelle und die Signatur waren für den Dublettenabgleich mit den im OPAC bereits enthaltenen Nachweisen erforderlich. Das Projekt konnte im Januar 2005 erfolgreich abgeschlossen werden.

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