Microsoft Office 2003 Portable Quick Install Word Excel Po Verified -

| Alternative | Portable? | Size | Compatibility with DOC/XLS | |-------------|-----------|------|----------------------------| | | Yes (via PortableApps.com) | ~300 MB | Excellent (.DOCX, .XLSX) | | SoftMaker FreeOffice | Yes | ~150 MB | Very good (native .DOC/.XLS) | | AbiWord + Gnumeric | Yes (Combo) | ~50 MB | Basic (formatting loss possible) | | Microsoft Office Online | No (web) | N/A | Perfect but requires internet |