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"The HEASARC has data from more than 24 missions, mostly in FITS format. Immediate online access to all our data and catalogs is available through our <a href=/docs/archive.html>Web Browse service</a> and also via our <a href=http://heasarc.gsfc.nasa.gov/FTP/>FTP</a> area.",
"<a href=/docs/software/ftools/fv/>FV</a> is a useful, multi-platform FITS file Viewer.  It works well with SAOImage <a href=http://hea-www.harvard.edu/RD/ds9/>DS9</a>, a FITS image viewer supported by the Smithsonian Astrophysical Observatory.",
"You can view  <a href=/W3Browse/w3btipsarchive.html>the Browse tips archive</a> to learn useful shortcuts and power search tools.",
"The HEASARC <a href=/cgi-bin/Tools/timeline/timeline.pl>timeline tool</a> provides pointing information for a number of space observatories.",
"When can my favorite satellite observatory view my favorite source? Find out using the <a href=/Tools/Viewing.html>Viewing Tool</a>.",
"Wondering if your astronomical software and associated data are up-to-date? Check out <a href=/docs/heasarc/astro-update/>Astro-Update</a>! ",
"The HEASARC site search has been upgraded - check it out, and check out the <a href=/cgi-bin/search/search.pl>advanced features</a>!",
"Wonder if your favorite source has been observed, or if new data for it are in the archive?  <a href=http://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/notification/monitor_src.pl>Get Notified</a>!",
"The <a href=http://heasarc.gsfc.nasa.gov/W3Browse/kml/kml.html>Browse KML interface</a> lets you view and request data from popular X-ray and gamma-ray missions in applications like Google Sky. ",
"You can run FTOOLS, CIAO and XMM-SAS analysis tools at the HEASARC with only a single small download. See the remote analysis options for <a href=/hera/>Hera</a>.",
"For a concise summary of the basic capabilities of current and future X-ray observatories look at the  <a href=/docs/heasarc/missions/comparison.html>missions comparison chart</a>.",
"Our <a href=/docs/heasarc/resources.html>Resources for Scientists</a> include presentations describing high-energy astrophysics including basic X-ray  astronomy analysis techniques from 9 summer schools held between 2001  and 2008.",
"Try the position/name, date and energy converters on our <a href=/docs/tools.html>Tools</a> area.",
"You can build a <a href=/docs/software/lheasoft/download.html>customized software download</a> of the HEASoft analysis package tailored to your computer architecture and the missions you are working with.",
"You can use the <a href=/docs/heasarc/caldb/caldb.rss>CALDB RSS newsfeed</a> to keep up-to-date with new releases of calibration data.",
"The HEASARC provides a list of<a href=/docs/heasarc/headates/headates.html> proposal deadlines and future mission launches</a> and <a href=/docs/heasarc/meetings.html>upcoming meeting announcements</a> as a service to the science community.",
"Simple count rate simulations and conversions can be done with <a href=/Tools/w3pimms.html>WebPIMMS</a>. More complex simulations can be done using <a href=/webspec/webspec.html>WebSpec</a>.",
"You can easily add tips to the HEASARC tip archive! Submit your tips on the <a href=/cgi-bin/Feedback>General HEASARC Feedback</a> page."
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