What are the Different Reporting Types Offer By SAP Package

Hello everyone...
Been on SAP almost a year and finding there is alot to learn.
Question: What are the different ways to generate reports and to link reports\programs across the SAP system. I know about BW, RRI, ABAP language, CRYSTAL.
Are there any more ?
Thank you in advance....
Jim

there are four reporting possibilities using business explorer in bw:
bex analyser:
(reports displayed in normal excell)
web application:
(publishing above reports in web)
formated reporting:
(crystal reports)
mobile intelligence:
(view reports in mobiles)
hope it helps

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    Print CLOSING_REMARK
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      ARCHIVE_INDEX          =
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      LANGUAGE               = ' '
      STARTPAGE              = ' '
      PROGRAM                = ' '
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      LANGUAGE               =
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      FORMAT                 = 2
      UNENDED                = 3
      UNOPENED               = 4
      UNUSED                 = 5
      SPOOL_ERROR            = 6
      OTHERS                 = 7
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      RESULT                         =
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      UNOPENED                       = 1
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