To find more recent (e.g., 2019+) files, see the listing on the LCTG home page.
Click on a file name to download it (or to view it depending on your browser).
- 2018
- win10updatesinfo.pdf, 135.4 KiB
- win10featuresremoved1803.pdf, 186.7 KiB
- satellite_communications_talk_-_april_25_2018.pdf, 4.3 MiB
- lw_encryption2018-9-19_w-o_append.pdf, 2.1 MiB
- hiddengemsinwindowsten-slides.pdf, 270.6 KiB
- facebook.pdf, 958.3 KiB
- bob_primak_-_internet_of_things_presentation_june_6_2018.pdf, 140.1 KiB
- blockchainpresentation.pptx, 376.9 KiB
- antimalwareupdatetalkfeb2018.pdf, 1.1 MiB
- anti-malwareupdatetalkslides_181205.pdf, 1.1 MiB
- allan_kleinman_12_5_18_-_comm_cntrl_in_the_human_endo_sys.pdf, 8.3 MiB
- adaptive_computing_-_cloud_computing_vdi.pdf, 190.3 KiB
- 2017_space_activities.pdf, 2.6 MiB
- 2017
- winsecrets_lexcgfavappslist.pdf, 88.4 KiB
- windowsav2017talktextslides.pdf, 85.3 KiB
- robots_ai_and_the_economy.pptx, 400.8 KiB
- repairing_a_computer.pptx, 696.0 KiB
- repairing_a_computer.pdf, 249.0 KiB
- net_neutrality_talk_for_lex_computer_group_-_dec_13_2017.pdf, 6.0 MiB
- machine_learning_talk_-_march_29_2017.pdf, 2.4 MiB
- gravitational_wave_detection_--_lew.pdf, 9.2 MiB
- browningbulletinapril2017.pdf, 2.6 MiB
- antivirusformobileldevices2017.pdf, 269.1 KiB
- anti-virusupdate-june2017.pdf, 649.0 KiB
- anti-virusforapplemac2017presentation.pdf, 567.9 KiB
- 030117_disk_image_files_disk_cloning.pptx, 927.3 KiB
- 030117_disk_image_files_disk_cloning.pdf, 571.6 KiB
- 010417_smartphone_apps_audience_survey_results.pdf, 5.4 KiB
- 010417_smartphone_apps_audience_survey_results.docx, 13.8 KiB
- 010417_iphone_apps.pptx, 349.2 KiB
- 010417_iphone_apps.pdf, 193.8 KiB
- 2016
- wsarticleandroidadvice_160714.pdf, 102.6 KiB
- winsecrultimateutilities_160630.pdf, 110.1 KiB
- space_update_2015_part_2.pptx, 8.8 MiB
- space_update_2015_part_1.pptx, 6.5 MiB
- smart_television_talk.docx, 158.1 KiB
- ransomware_spoofemail.pdf, 70.4 KiB
- pourri_1_20_16_updt_-_newsletters_ie_browser_windows_.pdf, 401.9 KiB
- password_managers.pptx, 1.2 MiB
- netflixvideooffline.pdf, 61.8 KiB
- improveie11securitytalk.pdf, 283.6 KiB
- google_photos.pptx, 5.7 MiB
- google_photos.pdf, 1.5 MiB
- excel_macro_demonstration.ppt, 104.5 KiB
- excel_macro_demonstration.pdf, 141.7 KiB
- digital_computer_fundamentalsd.ppt, 661.0 KiB
- digital_computer_fundamentalsd.pdf, 421.0 KiB
- chromecast_etc.pptx, 985.3 KiB
- apple_ecosystem_presentation_update_copy.pptx, 4.7 MiB
- anti-malwaretestsinwindowsten-slideset.pdf, 388.9 KiB
- 8june16_-_team_viewer_talk.pdf, 4.2 MiB
- 3d_printing_cc_11.16.16.pptx, 3.0 MiB
- 3d_printing_cc_11.16.16.pdf, 821.8 KiB
- 092816_cloud_drives_and_google_docsv2.pptx, 1.6 MiB
- 092816_cloud_drives_and_google_docsv2.pdf, 1.0 MiB
- 2015
- winsecretsnloverview.pdf, 223.4 KiB
- windows_10_upgrade.pdf, 354.0 KiB
- win_10_stuff_being_forced_on_win_7_win_8_1_computers.pdf, 651.4 KiB
- win_10_experience_s_updated_presentation_8_26_-_outline.pdf, 470.3 KiB
- win10privacysettings.pdf, 435.3 KiB
- what_is_going_on_in_our_neighborhood_.pptx, 5.7 MiB
- speechrecognitionslideset.pdf, 419.9 KiB
- scribus.pptx, 237.7 KiB
- potpourri_jan_7_2015_-_linux_mint_.pdf, 161.5 KiB
- physics_of_size.pptx, 38.0 KiB
- future_cars.pdf, 2.7 MiB
- foss_programs_for_photo_edits.pdf, 32.8 KiB
- continuation_of_sept_30_discussion_of_recent_articles.pdf, 132.9 KiB
- bill_sciarretta_30sept15_-_presenting_jlens_.pdf, 1.5 MiB
- anti-virus_update_2015_text_slides.pdf, 877.6 KiB
- anti-virus_update_2015_graphics.pdf, 1.1 MiB
- android_note_4.pdf, 1.3 MiB
- 25mar15_-_do_laptops_need_touch.pdf, 189.7 KiB
- 19nov15_-_1_20_16_too_late_for_some_win_7_win_8_1_users.doc, 200.0 KiB
- 11mar15_-_win_10_desktop_preview_computer_in_2015.pdf, 236.0 KiB
- 101415_win10_install_disk_image_files_disk_cloning.pptx, 1.2 MiB
- 082615_windows_10_upgrade_experience.pptx, 55.2 KiB
- 2014
- talk_on_education_2014_01_for_computer_club_rev_a.pdf, 775.7 KiB
- space_oddyseys_in_2013_pdf.pdf, 3.1 MiB
- sherman_-_driving_economy_-_25_june_2014.pdf, 799.1 KiB
- sauermann_-_satellite_talk-_18_june_2014.pdf, 1.2 MiB
- poodlepresentation.pdf, 262.5 KiB
- photoeditortalkslides.pdf, 1.5 MiB
- ipad_pc_integration.pptx, 1.3 MiB
- ipad_pc_integration.pdf, 638.4 KiB
- imagejhistorypaper.pdf, 317.3 KiB
- imagej_user_guide.pdf, 9.6 MiB
- high_end_freeware_part_1_-_imagej.pdf, 680.8 KiB
- getmspicturemgr.pdf, 36.6 KiB
- antivirussoftware2014summ.pdf, 314.4 KiB
- 2013
- xp_to_win_7_-_jan_9_2013.pdf, 2.6 MiB
- samsung_galaxy.pdf, 1.1 MiB
- qualys_browsercheck.pdf, 1.5 MiB
- movie_maker_2012.pdf, 349.9 KiB
- microsoft_system_restore.pdf, 365.4 KiB
- microsoft_office_ribbon.pdf, 813.5 KiB
- microsoft_movie_maker.pdf, 327.0 KiB
- lexsrctr_-_video_links_for_genome_sequencing.pdf, 100.5 KiB
- lexsrctr_-_sequencing_technology.pdf, 3.3 MiB
- large_land_optical_telescopes.pdf, 4.5 MiB
- introduction_to_chromebook.pdf, 1.4 MiB
- how_speech_recogntion_works_2013.pdf, 495.6 KiB
- hacked_contact_lists_address_book_.pdf, 567.8 KiB
- capturing_videos_audio_etc.pdf, 510.2 KiB
- antivirus2013talkposted.pdf, 312.8 KiB
- a_look_at_secunia_psi.pdf, 1.6 MiB
- 2013avtalkslidesetupdated.pdf, 1.6 MiB
- 030613_funky_error_messages.pdf, 281.8 KiB
- 2012
- what_to_do_if_your_computer_acts.pptx, 1.2 MiB
- useful_freeware_shareware_inexpensive_software.pptx, 1.1 MiB
- useful_freeware_shareware_inexpensive_software.pdf, 282.9 KiB
- upgrading_a_computer.pptx, 267.0 KiB
- team_viewer_talk.pdf, 4.2 MiB
- startup_software_resources.doc, 21.5 KiB
- spring_clean_your_machine_may_2012_1_.pdf, 824.8 KiB
- some_recent_computer_experiences.pdf, 454.3 KiB
- separate_admin_and_non-admin_accounts.pdf, 198.7 KiB
- seebankratings.pdf, 851.0 KiB
- radiation_exposure_talk_-_gerry_sauermann_-_2012_11_24.pptx, 389.2 KiB
- oct_3_notes.pdf, 253.3 KiB
- marsroverfame.doc, 140.5 KiB
- lw_encryption_part_i_pdf.pdf, 646.6 KiB
- lw_encryption_part_2_--_pdf.pdf, 1.4 MiB
- internettv.pdf, 144.0 KiB
- internettv-hulu_vs_netflix_vs_hulu_c.rtf, 2.8 MiB
- internettv-audio_return_channel_graphic.rtf, 1.5 MiB
- homeenergyefficiency-talkcontent16f.doc, 76.0 KiB
- email_presentation_1-11-12.pdf, 1.1 MiB
- computerclubforhalloween2012aspresented.ppt, 3.8 MiB
- antivirus_test_charts.pdf, 1.1 MiB
- antivirus-pcworldfreeavcht.pdf, 146.2 KiB
- antivirus-pc_world_chart.pdf, 1.6 MiB
- 2012_antivirus_survey.doc, 115.5 KiB
- 12-5-12_intro_hard_disk_drives_-w-o_appendix.pdf, 3.5 MiB
- 2011
- vnarchitecture110924.pdf, 404.1 KiB
- spring_clean_your_machineb.pdf, 557.7 KiB
- spreadsheets-open_office_calc_demo.ods, 18.3 KiB
- spreadsheets-lw_excel_demo_1-20-10.xlsx, 51.5 KiB
- spreadsheets-a_google_presentation_on_google_spreadsheet.pdf, 67.8 KiB
- potpourri_tools_list.rtf, 1.1 KiB
- popupsandpopupblockers.pdf, 136.9 KiB
- online_safetyv3.0e.svenson.pdf, 426.5 KiB
- navigating_yahoo_groups.docx, 19.5 KiB
- introduction_to_home_networks_version_2.pdf, 614.6 KiB
- intro-home-networks-residential_router.pdf, 202.6 KiB
- internet_shopping.pdf, 291.9 KiB
- internet_management_and_tools_6-29-11.pdf, 158.6 KiB
- home_network_--_pdf.pdf, 860.1 KiB
- free_digital_stamps.docx, 20.8 KiB
- findrestaurants-readme.doc, 75.0 KiB
- findrestaurants-parttwo.pdf, 449.6 KiB
- findrestaurants-partone.pdf, 480.3 KiB
- creating_greeting_cards_with_digital_stamps.pptx, 340.5 KiB
- buying_and_selling_on_ebay_121411_bob_eckert.pptx, 1.9 MiB
- books_without_pages.pdf, 492.5 KiB
- bios_boots_and_badies_part_2.pdf, 143.0 KiB
- av-sw-testsiteviews.pdf, 2.0 MiB
- av-sw-survey.doc, 77.5 KiB
- an_introduction_to_gimp_2.6.pdf, 226.9 KiB
- 2011_did_you_know_and_library_networks.pdf, 262.4 KiB
- 122811_editing_the_registry_and_outlook.pptx, 128.1 KiB
- 122811_bluetooth_presentation.pptx, 373.0 KiB
- 2010
- windows_for_beginners_-_class_1.pdf, 139.7 KiB
- talk_on_google_2010_08_rev_-.pdf, 922.6 KiB
- talk_on_education_2010_06_rev_-.pdf, 506.7 KiB
- pixels_pixels_and_more_pixels_-_may_19_2010.pdf, 170.8 KiB
- more_on_pixels.pdf, 1.3 MiB
- malware-viruses_and_malware_2_.pdf, 2.2 MiB
- malware-more_on_malware_v2.pdf, 270.7 KiB
- malware-bot-prevention_windowssecrets2010.rtf, 750.0 KiB
- lw_excel_demo_1-20-10.xlsx, 50.1 KiB
- lw_excel_97-2003_demo_1-20-10.xls, 175.5 KiB
- introduction_to_home_networksb.pdf, 546.4 KiB
- internet_maps_and_google_earth_--_10-5-10_pdf.pdf, 1.0 MiB
- home_network_c_1_.png, 160.5 KiB
- google_chrome_presentation_1_.pdf, 1.3 MiB
- dr_seuss_packets_and_pockets.rtf, 2.6 KiB
- an_introduction_to_internet_maps_and_google_earth.pptx, 3.0 MiB
- 201103_home_networks.pdf, 435.4 KiB
- 2009
- spring_clean_your_machine_with_screens.pdf, 1.2 MiB
- managing_digital_pictures_with_picasa_part_2_.pdf, 88.5 KiB
- managing_digital_pictures_with_picasa_part_1_.pdf, 79.7 KiB
- introduction_to_hard_disk_drives_--_pdf.pdf, 3.8 MiB
- intro_to_sketchup.pdf, 1.0 MiB
- intro_to_linux_lex.ppt, 308.0 KiB
- free_open_source.doc, 33.5 KiB
- email_presentation.ppt, 1.3 MiB
- backups-hiawathas_article_globe_7may09.rtf, 20.4 KiB
- backups-flash_drive_storage_estimates.rtf, 888.0 B
- backups-bray_6-18-09-thumb_drives.pdf, 22.6 KiB
- backups-best_free_backup_apps.pdf, 79.8 KiB
- backups-basic_backups.pdf, 712.2 KiB
- 2008
- web_cookies1.rtf, 2.8 KiB
- malware-newthreats_oct08t.rtf, 5.3 KiB
- malware-lexingtoncomputergroupoct08_c.doc, 7.8 KiB
- malware-7_online_blunders_oct_08.rtf, 6.5 KiB
- malware-19tips_to_stay_safe_onlinet.rtf, 8.2 KiB
- lexingtoncomputergroupjan08.doc, 35.0 KiB
- geneology_part_3.ppt, 2.7 MiB
- geneology_part_1.ppt, 1.7 MiB
- genealogy_part_2.ppt, 68.5 KiB
- choosing_a_photo_sharing_service.ppt, 36.0 KiB
- 100_web_sites_listed_and_categorisedb.rtf, 13.8 KiB
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