Showing 61–80 of 1,000 ranked alternatives.
ExecOnline Inc.
Access programs, track progress, earn certificates
Access university-certified leadership programs from top business schools. Complete coursework, participate in discussions, and track progress. Download materials and submit assignments. Receive feedback and earn certificates upon completion.
Aircraft Training Aids, LLC
Explore aircraft systems with interactive diagrams
Learn about aircraft systems and limitations through organized chapters based on the POH. Explore interactive diagrams to tap on components and see system changes.
University of California, Berkeley's Lawrence Hall of Science
David White
Learn PLC basics and simulate programming
Learn PLC basics through interactive lessons and a simulator. Explore block diagrams and experiment with programming. Use 3 timers, 2 counters, 6 compare instructions, 2 binary outputs, and 3 RES outputs.
University of California, Berkeley's Lawrence Hall of Science
Explore lakes through hands-on activities
Explore freshwater ecosystems through hands-on activities. Learn about lakes and ecosystems with step-by-step guides. Conduct experiments using common materials. Track observations and compare results. Share findings with others.
Nadejda Toma
Send emoticons and emoji art
Create and send messages with . Type text and select dynamic from an integrated keyboard. Insert emoticons into messages. Use in text messages, emails, social media, and instant messaging apps.
Tuong The Nghia
Read, search, and bookmark verses
Access texts with searchable verses and customizable reading plans. Highlight and bookmark passages. Share verses via email or social media. Sync reading progress across devices. Includes footnotes and cross-references.
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