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  Digital Photography & Photo Editing — September Class 9.3.2026 Class Overview September's monthly topic is digital imaging, photos, and photo editing Session covered the evolution of cameras, smartphone lens differences, phone-to-computer syncing, and basic photo editing in Apple Photos Camera Evolution & Smartphone Lenses Cameras evolved from film → dedicated digital cameras (which disrupted Kodak) → smartphones Smartphones started with one camera, then added a selfie lens , then a telephoto lens for zoom, then a wide-angle lens Participants noted that some phones only have two lenses; the two-lens models typically pair a normal lens with a wide-angle (0.5x), not a telephoto The telephoto (zoom) lenses — 4x and 8x optical — are only on the most expensive iPhone models Samsung once made a phone with a physical camera-style lens that extends out; trade-off is bulk Optical Zoom vs. Digital Zoom Optical zoom : mechanical movement of the lens itself; maintains ima...

Technology Class: AI Email Tools, Apple Pay & Q&A   History of Email Email originated in 1965 at MIT as computer-to-computer communication over early intranet/telephone lines, long before the public internet Consumer email only became practical in the 1990s with dial-up internet; major early providers included AOL , CompuServe , and Hotmail (Microsoft's first major free service) Core email functionality (compose, subject, send, reply) has remained largely unchanged since then AI Writing Tools in Email Gmail app and macOS Mail both offer AI writing assistance via a small star/nebula icon (Apple calls it " Apple Intelligence ") "Help me write" (Gmail): Compose a reply without reading the email — just describe what you want the AI to write (e.g., validate the team, highlight an event, ask three questions), then tap Create AI reads the email content and generates a contextually relevant, signed reply Proofread (macOS Mail): Highlight your ...

  iOS Mail App: Features, Settings & Email Management Overview This is part of an ongoing tech class series, with previous sessions covering web-based mail (e.g., gmail.com , yahoo.com ) and client-based/software mail (e.g., Mac Mail, Outlook) Today's session focused on using email on iPhone/iOS , including the Apple Mail app , provider-specific apps, and key settings Class notes are available at sfct.net for reference Why Use a Mail App on Your Phone Websites like gmail.com are not well-designed for small screens, which is why mail apps exist Most users are already using a client-based mail app on their phone without realizing it, even if they use web-based mail on a computer The default iOS mail app (Apple Mail) is set up automatically when configured at the Apple Store Navigating the iOS Mail App Bottom toolbar buttons: trash, move to folder, reply/reply all/forward, and compose new message Top arrows allow sequential navigation through messages without ret...

Email Clients vs. Web-Based Email — Technology Class 8/13/2026   Class Overview & Resources This is a recurring weekly technology class; notes and AI-generated summaries are posted after each session at sfct.net Participants are encouraged to slow the instructor down or revisit the blog notes if content moves too fast New participants were welcomed at the start of this session Last Week's Recap: Spam Filters Covered how to set spam filters at the source — by logging into your email provider's website (e.g., gmail.com , mail.yahoo.com , outlook.com ) Marking emails as spam or "not spam" on your phone does not fix the root issue; it must be done via the web-based interface How Email Storage Works Emails are stored in the cloud on your provider's server, not on your local device All devices (phone, computer, tablet) connect to the same server, which is why they stay synced automatically — no button required Sync speed varies; some systems are faste...

  Email Inbox Safety, Spam Management, and Filters Workshop Overview This is a class session covering email inbox safety, how email works, and practical strategies for managing spam and junk mail Participants appear to be older adults, many using free email services such as Gmail , Yahoo , AOL , and iCloud Email Inbox Safety Using your inbox as a filing cabinet for important documents (contracts, tax records, attachments) is not recommended Free email providers (Gmail, Yahoo, Outlook, AOL, etc.) have no obligation to recover lost or deleted emails since you are not paying them If your inbox is compromised or deleted, recovery is unlikely Saving attachments to your local computer's documents folder is safer than keeping them in your inbox Even paid email providers may only keep backups for 30 days — and some free providers (e.g., Yahoo) delete from the spam folder after just 7 days Web-Based vs. Client-Based Email Web-based email : Accessed through a browser ( gmail.com...

Digital Decluttering: iPhone Storage, Photos & Videos Class Class Overview Topic was digital decluttering — cleaning up iPhone storage , photos, and videos Class notes and schedule available at sfct.net (instructor's website); participants were shown how to add it as a home screen bookmark Rebooting & Device Maintenance Rebooting clears temporary/cached files, similar to emptying a vacuum cleaner bag — not urgent but helpful periodically Debate on rebooting daily: may slightly wear mechanical parts on older computers, but less relevant for modern devices Traditional SATA hard drives have moving parts (spinning disc + arm like a record player); Solid State Drives (SSDs) have no moving parts and are used in all modern phones/iPads To check drive type on a PC: go to Disk Utility — SATA = mechanical, SSD = solid state If a computer is ~10 years old, upgrading was recommended Password Management Forgetting a phone/iPad PIN can require wiping the entire device...

Mac & iPhone Photos Management Class Internet Accounts Management Accessible via System Settings > Internet Accounts on Mac, and Settings > Apps > Mail > Accounts on iPhone Users should expect at least two accounts : iCloud (always present on Apple devices) and their personal email ( Gmail , Outlook , Yahoo , etc.) Only the Mail feature should typically be enabled for all accounts; Calendar, Contacts, and Notes should be consolidated to avoid duplication across services If an old email address is tied to external services, users should update those accounts or re-register with their current email if the provider doesn't allow email changes This topic will be revisited next week if needed Photos App: How It Works The Photos app maintains a library that organizes photos by date taken, location, and device metadata (e.g., camera model, f-stop , ISO ) Scanned or imported older (non-digital) photos may inherit the scan date rather than the original date...

Technology Class: June Month-in-Review & Q\&A Session 6.25.26 Month-in-Review: Storage Topics The class revisited the month's lessons, all noted online at sfct.net , including AI-generated infographics summarizing lesson content Class 1 covered storage fundamentals; an AI-generated infographic was used, later swapped for a simpler graphic due to visual clutter Class 2 focused on digital decluttering, cloud services ( Google Drive , OneDrive), and the difference between Time Machine backups and cloud storage Class 3 (iPhone class) covered: Checking iPhone storage (physical vs. cloud) Recognizing fake "storage full" phishing emails — users should check their own storage rather than clicking suspicious links Using the iPhone Files app to save, access, and transfer documents between phone and computer via iCloud Drive Overview of available cloud storage services Q&A: Sharing a Large Number of Photos The use case discussed: sharing ~83 photos an...

iPhone Storage & Cloud Storage Management Class 6.18.2026 [ ] Try the storage management features discussed (offload unused apps, review large attachments , iCloud Drive ) before the next class Overview This session continued a recurring conversation about storage — where and how to store things, how to back up files, and how to sync across devices Key cloud storage services reviewed: Google Drive , iCloud , OneDrive , Dropbox , and Box Core benefit of cloud storage: files stay in one remote location, eliminating the need to email files to yourself between devices Storage Scam Warning A common scam involves fake emails or pop-ups claiming you are "low on storage" — clicking them can lead to malware or spoofing websites Always verify storage status yourself rather than trusting unsolicited alerts Checking iPhone Storage (Settings → General → iPhone Storage) Shows total capacity vs. used storage at a glance Offload Unused Apps : automatically removes apps ...

Mac Finder & Cloud Storage Class Summary 6.11.2026 Last Week's Recap Covered decluttering, stacks, creating/moving folders, changing views, font size, thumbnails, and sorting Color coding, moving items to Trash, multi-select with Shift (range) or Command (individual) Aliases/Shortcuts : A link to an original file; deleting an alias does not delete the original; identified by a small black arrow on the icon Finder: Path Bar & Go Menu Path Bar : Shows file hierarchy at the bottom of the Finder window; enabled via View > Show Path Bar Displays the full folder path of any selected file Files can be dragged directly from the Path Bar to move them to a new location Go Menu : Lists all main locations on the Mac (Recents, Home, Desktop, Downloads, Documents, etc.) Recents is useful for locating recently opened files regardless of where they were saved Home Folder Structure The Home folder (named after the user, shown with a house icon) contains all main ...