NVO Tools & Software
| Title | Contact | Description |
| Aladin | Pierre Fernique | Interactive federated sky atlas |
| Atlasmaker | Roy Williams | Grid software for bulk image resampling |
| Globular Cluster Theoretical Models | Peter Teuben | This prototype allows the user to select a globular cluster simulation and compare it to observed color-magnitude diagrams. |
| Mirage | Tin Kam Ho | Multi-dimensional visualization of data from VOTable source file |
| Montage | Bruce Berriman | Science-grade custom mosaics from a portal |
| Pegasus | Ewa Deelman | Workflow Management on the Grid |
| PHP VO Client Library | Shui Hung Kwok | A collection of PHP classes that implement interfaces to Cone Search, SIAP, SkyNode, SkyPortal, and VORegistry. |
| Python VO Client Library | Shui Hung Kwok | A collection of Python classes that implement interfaces to Cone Search, SIAP, SkyNode, SkyPortal, and VORegistry. |
| Specview | Ivo Busko | Visualization and analysis tool for 1-D astronomical spectrograms. |
| STC Metadata | Arnold Rots | Space-Time Coordinate metadata for the VO |
| TOPCAT | Mark Taylor | Viewer and editor for tabular information |
| VO Services | Tamas Budavari | A growing selection of VO services in production |
| VOPlot | Sonali Kale | Tool for visualizing astronomical data from VOTable sources |
| VOSpec | Pedro Osuna | A Tool to Handle VO-SSAP compliant Spectra |
| VOTFilter | Chenzhou Cui | XML filter for OpenOffice Calc to Read/Write VOTable Files |
| Web Enabled Source Identification with Cross Matching (WESIX) | Simon Krughoff | Upload images to SExtractor and cross-correlate the objects found with selected survey catalogs. |
VO-enabled Science
| Title | Contact | Description |
| Grist | Roy Williams | Grid services for data mining in astronomy |
| Palomar-Quest Sky Survey | George Djorgovski | A synoptic sky survey with VO-compliant data access |
Data and Registry Services
| Title | Contact | Description |
| Carnivore | Matthew Graham | VO registry with publishing, querying and harvesting. |
| DataScope | Thomas McGlynn | Discover and Explore Data in the Virtual Observatory |
| Filter Profile Service | Laszlo Dobos | Profiles of names astronomical filters |
| How to Publish to the NVO | Ray Plante | Find out how to make your data collection available to NVO users. |
| NVO Registration Portal at NCSA | Ray Plante | A portal where data providers tell the VO about their resources. |
| NVO Registry Portal at STScI | Gretchen Greene | Find source catalogs, observation logs, image archives, and other astronomical resources registered with the NVO. |
| Open Sky Query | Nolan Li | Cross match your data with numerous catalogues |
| SDSS Sky Server | Alex Szalay | Qury access to the Sloan catalogs |
| SkyView | Thomas McGlynn | Panchromatic image atlas |
| Spectrum Services | Tamas Budavari | Search, plot, and retrieve SDSS, 2dF, and other spectra. |
| Virtual Sky | Roy Williams | Panchromatic sky atlas |
| YourSky Custom Mosaic Server | Joseph Jacob | Custom image mosaics from DPOSS or 2MASS |
Education & Outreach
| Title | Contact | Description |
| Education and Outreach with the National Virtual Observatory | Jordan Raddick | The NVO's K-12 and college education website |
| ManyOne | Bernard Haisch | Internet-based information service |
| Project LITE | Kenneth Brecher | Light Inquiry Through Experiments |
The NVO web site is a community-maintained collection with content control by the NVO Executive Committee. Content is judged by the extent to which it: (a) reflects an aspect of the Virtual Observatory, such as astronomy with federated data, (b) uses VO standards or software, or (c) exemplifies grid-based astronomical computing. If you would like a description of your project, data, or software included here, please write to web at us-vo.org with a short description of your work.