Both download link and website url are 404.

Download links: https://sourceforge.net/projects/nikkhokkho/files/GreatNews/

Since 1.0.386 there has been some unofficial updates, including a native x64 version of my own:

Ver 1.0 (Build 396) released on 10/26/2017 (Guti)
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+ Disabled 06/30/2017 expiration
+ Upgraded SQLite from 3.7.13 to 3.14.0
+ Compiled with Visual C++ 2010

Ver 1.0 (Build 394) released on 07/31/2012 (Guti)
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+ Compiled with /GF /QIfist
+ Added further SQLite code removals (SQLITE_OMIT_AUTORESET, SQLITE_OMIT_BLOB_LITERAL)
+ Added some SQLite performance tunnings (SQLITE_HAVE_ISNAN, SQLITE_DEFAULT_MEMSTATUS 0)

Ver 1.0 (Build 393) released on 07/26/2012 (Guti)
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+ Compiled with Visual C++ 2012 RC
+ Reverted SQLite SQLITE_TEMP_STORE=3 in 392 because it caused 700 MB RAM usage memory peaks
+ Added further SQLite code removals (SQLITE_OMIT_BUILTIN_TEST, SQLITE_OMIT_TRACE)
+ Added some SQLite performance tunnings (SQLITE_DIRECT_OVERFLOW_READ; removed SQLITE_OMIT_XFER_OPT)

Ver 1.0 (Build 392) released on 07/23/2012 (Guti)
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+ Optimized SQLite settings to use in-memory journal (SQLITE_ENABLE_ATOMIC_WRITE 3 and disable SQLITE_OMIT_MEMORYDB)
+ Enabled optimizations /Oy /GT /GS- /fp:fast

Ver 1.0 (Build 391) released on 07/22/2012 (Guti)
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+ x86 and x64 versions
+ Compiled with Visual C++ 2010
+ Upgraded SQLite from 3.7.6.3 to 3.7.13
+ Upgraded ZLib from 1.2.5 to 1.2.7

Ver 1.0 (Build 390) released on 06/08/2011
=================================================
+ Updated SQLite to 3.7.6.3
+ Enabled Aero theming on Windows Vista/7
+ Removed a few of the oldest DB upgraders
+ Cleaned up the HTML being generated
+ Updated Vietnamese language pack (Thanks Narga)
+ Included "0 News Window v2" stylesheet (Thanks patrick013)
+ Internal preparations for future 64-bit builds
+ Fixed bug converning creation of new Feed Groups
+ Added keyboard shortcut for "Mark All As Read" (Ctrl+Shift+G)

Ver 1.0 (Build 389) released on 01/24/2011
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+ Fixed numbering error when paging through labeled items
+ Added option to mark all of a feed's items unread
+ Fixed a bug when initializing a "fresh" installation
+ Some general code cleanups
+ Reduced DB locking
+ Increased zlib compression level
+ Additional attempts at compression at various points
+ Corrected URI for Feed Validator
+ Updated SQLite to to 3.7.4
+ Removed update checks and auto updater
+ Built using the WDK to remove the statically linked C/C++ runtimes (AKA bloat)

Ver 1.0 (Build 388) released on 06/19/2010
=================================================
+ Fixed bug where switching the language from the GUI wouldn't work
+ Fixed bug where a "fresh" installation's database would database would be created incorrectly
+ Made "advanced" feed menu the default

Ver 1.0 (Build 387) released on 05/12/2010
=================================================
+ Updated package with additional style sheets from the forum
+ Available styles now listed in alphabetical order on non-NTFS partitions
+ Updated WTL to to 8.1.9127 (was: 8.0.7161)
+ Rebuilt project files from scratch, to get all the benefits VS2008 has to offer
+ Added "Bing" to search channels
+ Tweaked SQLite config to reduce its footprint, and possibly gain more speed
+ Added option to disable the cleanup wizard
+ Some restructuring of the database
+ Integrated DB maintenance tool into main program - upgrades are now applied automatically
+ Updated zlib to 1.2.5
+ Removed greatnews_upgrade.ini/newsfeed_upgrade.db mechanisms
If you want to customize a new installation, simply name the relevant files greatnews.ini/newsfeed.db instead
+ Added icons to updater and language editor
+ Added some untranslated strings to the English language pack; also updated the German one
+ Disabling "Update all feeds when GreatNews starts" now works in a way that makes sense
+ Waiting in case of an error when updating a feed, then retrying later now working better
+ Modified crash recovery behavior to be more silent
+ Fixed tab order in label properties, feature options and channel settings dialogs
+ ANSI builds are now officially declared dead

ancientimages: updated, thanks

Looks like the page is back up: http://www.curiostudio.com/download.html

I just downloaded the .ZIP and installed it. Everything seems to be in order, which is good, because Softpedia only seemed to have the .exe installer.

@ Emka: Linked to Softpedia.

links broken

External browsers are supported. Open the 'greatnews.ini' file and add the following (example using Firefox)

[Advanced]
ExternalBrowser=C:\XXX\FirefoxPortable.exe

This has been my favourite RSS reader for years.

Doesn't seem to support external browser, but shows all internally.