The fix is to redesign the memory management method for Calc sheets and has nothing to do with 32/64 bit issues.AA (Audible Audio Book), AAC (Advanced Audio Coding), ALP (Ableton Live Pack), AMR (Adaptive Multi-Rate audio codec), ASF (Advanced Audio Streaming Format), AU (Audacity audio files), AWB (Adaptive Multi-rate Wide Band), CAF (Core Audio File), CDA (CD Audio Track), CPR (Cubase Project), DS2 (Digital Speech Standard Pro), ENS (REAKTOR Ensemble), FLAC (Free Lossless Audio Codec), FLP (FruityLoops Project), IDF (MIDI instruments Definitions File), M4A (Apple Lossless Audio), MID (MIDI), MP2 (Audio file format used with MPEG Audio Stream recovered as MPA), MPA (Audio file compressed with MPEG Layer II compression), MPC (Musepack Compressed Audio File), MUS (Finale Notation), NGRR (Guitar Rig sound files), OGA (audio extracted from OGG recovered as OGG), OGG (Ogg Vorbis Compressed audio file), PTF (Pro Tools Session File), RA (Real Audio), RFL (Reason ReFill Sound Bank), RNS (Reason Song File), RPP (REAPER Project Files), RX2 (REX2 Audio Files), SIB (Sibelius Score), VOC (Creative Labs Voice), WAV (DTS-WAV), ZRV (Philips Voice Traver), SESX (Adobe Audition CC Session File)ĪAF (Advanced Authoring Format), ABCDDB (Apple Address Book Database), AFDESIGN (Affinity Designer document), APK (Android Package), BKF (Windows Backup Utility File), CS (Visual C# Source Code File), CST (Adobe Director External Cast File), CWK (ClarisWorks Document), DB3 (SQLite3 Database), DGN (MicroStation Design file), DWG (AutoCAD), EMF (Enhanced Windows Metafile), EMLX (Apple Mail Message), EPUB (Open Ebook file), FDR / FDX (Final Draft), FP7 (FileMaker Pro 7+ Database), GP3/GP4/GP5/GPS (Guitar Pro documents), H (C/C++ Header File), IBANK (iBank 5 app), iCash files. 16 bit allows indices up to 65,536 so, if 65,536 is the limit in the number of columns, it is likely to be a historical 16 bit limit unless both row number and column number are contained in the same index number.Įdit: Column number seems to be a memory management problem, where even tiny sheets need to use much more memory if the column number is increased. That being said, I somehow doubt that 60,000 columns is a 32/64 bit limit as 32 bit allows indices up to 4,294,967,296. How many users want 60k+ columns in a spreadsheet compared with how many users don't? This has been the case for well over 10 years, so this whole attitude of, oh well we really don't need 64 bit why bother is just becoming a very negative excuse.įeature enhancement is about getting the maximum benefit for the maximum number of users with the available, always limited, resource. Coldwash wrote:Ever try using Calc for more than ~60k Columns?.
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