A1 Keyword Research versions

v4.0 [Apr 6, 2012]
- Small bug fix in WinInet HTTP handler
- Split "Max simultaneous connections and threads" into two separate options. You can find the options in "Scan website | Crawler engine".
- Set default in "Crawler engine | Default path type and handler" to WinInet.
- Made it easy to increase the default delays when performing position checks.
- Improved the "Position [analysis]" tool with a new column, total results.
- Added new "diff" tool in "Keywords and lists".
- Did so keyword position, analysis and suggest tools can use proxy.
- Memory usage improvements.
- Website scan progress now also shows "jobs waiting" and "jobs done" counts.
- Various improvements in the crawler engine.
- Improved "position analysis" to allow higher number of results.
- Fixed an issue that could occur when saving "position analysis" history.
- Added buttons to make it quicker to exclude websites in position history.
- Did so all generated .csv files correspond to the import/export CSV options.
- Various fixes and improvements in the keyword research and rank checker tools.
- Small improvements in site crawler engine.
- Added more search engine country/language variations.
- Some crawler enhancements.
- Installer now includes a 64bit A1 Keyword Research 4.x executable which is installed on Windows 64bit systems. (Increases website scan capacity!)
- Like earlier versions of A1 Keyword Research: On Windows 32bit systems, the 32bit version of the A1 Keyword Research 4.x execuable is installed.
- A bunch of other small improvements included in this first 4.0 release.
- Future development will go into 4.x branch.

v3.4 [Dec 30, 2011]
- Various improvements in handling Javascript.
- Fixed a problem with sorting certain website data columns.
- Crawler engine improvements.
- Installation now also includes a Win98/NT4 compatible executable.
- Wide range of keyword analyzer tool improvements and fixes.

v1.1 [Jun 11, 2008]
Miscellaneous updates