| Category | Recommended Portable App | Why It Matters | |----------|--------------------------|----------------| | | Joplin Portable | Encrypted markdown notes, sync optional. | | Flashcards & Spaced Repetition | Anki Portable | Ultimate memory tool. No install needed. | | Citation & Bibliography | Zotero Portable | Save sources, generate citations in MLA/APA/Chicago. | | Offline Encyclopedia | Kiwix Portable + Wikipedia ZIM file | Full Wikipedia offline. | | PDF & Document Reader/Annotator | SumatraPDF Portable | Lightweight, fast, tabs. | | Writing Distraction-Free | FocusWriter Portable | Full‑screen, typewriter sounds, auto‑save. | | Private Browser | Firefox Portable (with uBlock, NoScript) | Leave no history/cookies on lab PC. | | AI Study Assistant (Offline) | GPT4All Portable (beta) | Run a local LLM on USB – ask questions without internet. | | File Sync (Optional) | Syncthing Portable | Keep USB mirrored to your home PC. |
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The site hosts millions of documents contributed by students, such as math worksheets (statistics, algebra), biostatistics modules, and lecture notes. | Category | Recommended Portable App | Why