Core released latest version of ”UltraEdit” for Windows OS. They have Linux version of this application available. Linux version is called: UEX (UltraEdit for Linux). For full features listing visit this applications homepage.
Some features: Supports 64-bit file handling (standard) on 32-bit Windows platforms (Windows 2000 and later)
Multiline find and replace dialogs for all searches (Find, Replace, Find in Files, Replace in Files)
100,000 word spell checker, with foreign languages support (American English, British English, Dutch, Finnish, French, German, Hungarian, Italian, Spanish and Swedish)
Disk based text editing and large file handling – supports files in excess of 4GB, minimum RAM used even for multi-megabyte files