BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Gallium Ventures - ECPv6.15.18//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-ORIGINAL-URL:https://galliumventures.com
X-WR-CALDESC:Events for Gallium Ventures
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Africa/Abidjan
BEGIN:STANDARD
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:20250101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:20251026T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:20260329T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:20261025T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:20270328T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:20271031T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260531
DTEND;VALUE=DATE:20260605
DTSTAMP:20260403T184837
CREATED:20260128T150012Z
LAST-MODIFIED:20260129T131717Z
UID:231454-1780185600-1780617599@galliumventures.com
SUMMARY:Cisco Live 2026
DESCRIPTION:Cisco Live delivers education and inspiration for technology innovators worldwide.
URL:https://galliumventures.com/event/cisco-live-2026-2/
LOCATION:Mandalay Bay Convention Center\, Las Vegas\, NV\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260601
DTEND;VALUE=DATE:20260604
DTSTAMP:20260403T184837
CREATED:20260128T150658Z
LAST-MODIFIED:20260129T132357Z
UID:231486-1780272000-1780531199@galliumventures.com
SUMMARY:AIBC Asia 2026
DESCRIPTION:The Emirates will prioritize topics of renewable energy\, transport\, education\, health\, technology\, water\, space\, and frontier tech like blockchain.
URL:https://galliumventures.com/event/aibc-asia-2026/
LOCATION:SMX Convention Centre\, Mall of Asia Complex\, Seashell Ln\, Pasay City\, Manilla\, 1300\, Philippines
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260601
DTEND;VALUE=DATE:20260607
DTSTAMP:20260403T184837
CREATED:20260128T150014Z
LAST-MODIFIED:20260331T151646Z
UID:231456-1780272000-1780790399@galliumventures.com
SUMMARY:SXSW London 2026
DESCRIPTION:Join us at SXSW London\, where technology\, culture\, creativity\, and business converge. Experience dynamic keynotes\, innovative panels\, and thought-provoking discussions led by industry leaders from Europe and beyond. Be part of the conversations shaping the future.
URL:https://galliumventures.com/event/sxsw-london-2026/
LOCATION:Shoreditch\, London\, United Kingdom
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260602
DTEND;VALUE=DATE:20260604
DTSTAMP:20260403T184837
CREATED:20260331T150415Z
LAST-MODIFIED:20260331T150415Z
UID:231617-1780358400-1780531199@galliumventures.com
SUMMARY:Microsoft Build 2026
DESCRIPTION:At Microsoft Build\, you’ll go deep on real code\, real systems\, and real workflows with the teams building and scaling AI. Two days. Hands-on sessions. No fluff.
URL:https://galliumventures.com/event/microsoft-build-2026/
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260602
DTEND;VALUE=DATE:20260605
DTSTAMP:20260403T184837
CREATED:20260128T150212Z
LAST-MODIFIED:20260129T133139Z
UID:231461-1780358400-1780617599@galliumventures.com
SUMMARY:Money 20/20 Europe 2026
DESCRIPTION:During this 2 day conversation\, Money 20/20 Europe is bringing together the power players from every corner of the money ecosystem so you can meet Fintech’s decision makers\, spark incredible conversations and win game-changing business.
URL:https://galliumventures.com/event/money-20-20-europe-2026/
LOCATION:RIA Amsterdam\, Amsterdam\, Netherlands
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260602
DTEND;VALUE=DATE:20260605
DTSTAMP:20260403T184837
CREATED:20260128T150212Z
LAST-MODIFIED:20260129T133125Z
UID:231462-1780358400-1780617599@galliumventures.com
SUMMARY:Infosecurity Europe 2026
DESCRIPTION:Infosecurity Europe keeps you connected with everyone in information security. The brightest minds\, from engineers to innovators.\nWe keep you up to date on everything about information security. From the past battles we’ve won to the present.
URL:https://galliumventures.com/event/infosecurity-europe-2026/
LOCATION:ExCel London\, Royal Victoria Dock\, London\, United Kingdom
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260602
DTEND;VALUE=DATE:20260605
DTSTAMP:20260403T184837
CREATED:20260331T150417Z
LAST-MODIFIED:20260331T150417Z
UID:231621-1780358400-1780617599@galliumventures.com
SUMMARY:Games Industy Law Summit Berlin 2026
DESCRIPTION:Games Industry Law Summit is the annual conference for lawyers who actively practice in the international games industry\, with counsels from over 200 studios and law firms spending 3 days together to discuss law in the context of interactive entertainment.
URL:https://galliumventures.com/event/games-industy-law-summit-berlin-2026/
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260602
DTEND;VALUE=DATE:20260606
DTSTAMP:20260403T184837
CREATED:20260128T150012Z
LAST-MODIFIED:20260129T133200Z
UID:231455-1780358400-1780703999@galliumventures.com
SUMMARY:Computex Taipei 2026
DESCRIPTION:Computex is one of the largest technology events in the APAC region\, with a particular focus on computing. Why attend: The focus of Computex 2022 will be on innovative computing\, accelerating intelligence\, digital resilience\, connected X-Experience\, innovations and startups\, and sustainability. Expect big announcement from Intel\, AMD\, Nvidia and the other semiconductor giants.
URL:https://galliumventures.com/event/computex-taipei-2026/
LOCATION:Taipei Nangang Exhibition Center\, No. 1\, Jingmao 2nd Rd\, Nangang District\,\, Taipei City\, Taiwan
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260603
DTEND;VALUE=DATE:20260605
DTSTAMP:20260403T184837
CREATED:20260128T150015Z
LAST-MODIFIED:20260129T133300Z
UID:231458-1780444800-1780617599@galliumventures.com
SUMMARY:Med-Tech Expo 2026
DESCRIPTION:Med-Tech Expo event brings together leaders\, engineers\, innovators and manufacturers\, connecting them with technology and innovation to facilitate the design and manufacture of life changing medical devices.The UK MedTech industry has an annual turnover of over £27.6 billion. The UK is also a major player in the international market\, exporting over £5.6 billion of MedTech products in 2021.\nAs the home of medical device manufacturing in the UK\, Med-Tech Expo is at the centre of this exciting sector and the exhibition showcases the entire ecosystem of market leading technology suppliers\, machines\, materials\, software and service providers.
URL:https://galliumventures.com/event/med-tech-expo-2026/
LOCATION:Kensington Conference and Events Centre\, Hornton St\, Kensington\, London\, W8 7NX\, United Kingdom
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260603
DTEND;VALUE=DATE:20260605
DTSTAMP:20260403T184837
CREATED:20260128T150458Z
LAST-MODIFIED:20260129T133344Z
UID:231483-1780444800-1780617599@galliumventures.com
SUMMARY:TECHSPO Atlanta 2026
DESCRIPTION:TECHSPO Atlanta brings together developers\, brands\, marketers\, technology providers\, designers\, innovators and evangelists looking to set the pace in our advanced world of technology.
URL:https://galliumventures.com/event/techspo-atlanta-2026/
LOCATION:The Westin Peachtree Plaza Atlanta Hotel\, 3391 Peachtree Rd NE\, Atlanta\, GA\, 30326\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260604
DTEND;VALUE=DATE:20260607
DTSTAMP:20260403T184837
CREATED:20260128T150212Z
LAST-MODIFIED:20260129T133449Z
UID:231463-1780531200-1780790399@galliumventures.com
SUMMARY:WordCamp Europe 2026
DESCRIPTION:WordCamp Europe is an informal\, community-organised gathering of WordPress enthusiasts – from casual users to Core developers – where we discuss all things WordPress\, share ideas and get to know each other.
URL:https://galliumventures.com/event/wordcamp-europe-2026/
LOCATION:ICE Krakow Congress Centre\, Marii Konopnickiej 17\, Kraków\, Poland
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260605
DTEND;VALUE=DATE:20260606
DTSTAMP:20260403T184837
CREATED:20260128T150458Z
LAST-MODIFIED:20260129T135450Z
UID:231481-1780617600-1780703999@galliumventures.com
SUMMARY:Summer Games Fest 2026
DESCRIPTION:Summer Game Fest is a live video game event organized and hosted by game journalist Geoff Keighley. The event takes place annually over multiple live streams during the American summer period.
URL:https://galliumventures.com/event/summer-games-fest-2026/
LOCATION:Dolby Theatre\, 6801 Hollywood Blvd\, Los Angeles\, CA\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260608
DTEND;VALUE=DATE:20260611
DTSTAMP:20260403T184837
CREATED:20260128T150015Z
LAST-MODIFIED:20260129T135523Z
UID:231457-1780876800-1781135999@galliumventures.com
SUMMARY:Gartner Marketing Symposium/Xpo 2026
DESCRIPTION:Join us at the world’s most important gathering of CMOs and marketing Executives™. Uncover the latest marketing insights and solutions with experts\, marketing peers and service providers to accelerate your business.
URL:https://galliumventures.com/event/gartner-marketing-symposium-xpo-2026/
LOCATION:Intercontinental Hotel\, Av. de Rius i Taulet\, 3\,\, Barcelona\, Spain
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260608
DTEND;VALUE=DATE:20260611
DTSTAMP:20260403T184837
CREATED:20260331T150415Z
LAST-MODIFIED:20260331T150415Z
UID:231618-1780876800-1781135999@galliumventures.com
SUMMARY:Fortune Brainstorm TECH 2026
DESCRIPTION:In 2001 Fortune first convened “The Smartest People We Know\,” bringing together CEOs and founders\, builders and investors\, thinkers and doers. Since then\, Fortune Brainstorm Tech has been the place where bold ideas collide. Together\, we’ve debated the big questions\, dissected the latest breakthroughs\, and defined what comes next.\nGlobal alliances are breaking and reforming. Industries are again in upheaval. Intelligent technology continues to advance at a breakneck pace. There are generational business opportunities for those who can see them and seize them.\nThat’s why in 2026 we will return to Aspen—where it all began—to mark 25 years of Brainstorm. The technology has changed. The economy has shifted. But one thing remains the same: the power of coming together\, face-to-face\, to figure out what matters most\, and what’s next.
URL:https://galliumventures.com/event/fortune-brainstorm-tech-2026/
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260608
DTEND;VALUE=DATE:20260612
DTSTAMP:20260403T184837
CREATED:20260128T150012Z
LAST-MODIFIED:20260129T140109Z
UID:231452-1780876800-1781222399@galliumventures.com
SUMMARY:Web Summit Rio 2026
DESCRIPTION:The event will bring over 10\,000 people and companies redefining the tech industry. Featured activities include hearing from expert speakers\, lead generation\, networking with entrepreneurs\, using proprietary software\, and the opportunity for brand awareness. Although many high-level and c-suite leadership positions attend\, the Summit has something valuable for professionals in the tech industry. There is also special attention to women in tech.
URL:https://galliumventures.com/event/web-summit-rio-2026/
LOCATION:Riocentro\, Av. Salvador Allende\, Rio de Janero\, Brazil
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260608
DTEND;VALUE=DATE:20260613
DTSTAMP:20260403T184837
CREATED:20260128T150212Z
LAST-MODIFIED:20260129T140204Z
UID:231464-1780876800-1781308799@galliumventures.com
SUMMARY:London Tech Week 2026
DESCRIPTION:Welcome to London Tech Week\, the premier destination for innovation\, collaboration\, and growth in the tech industry. As Europe’s leading technology festival\, we bring together the brightest minds\, visionary leaders\, and cutting-edge solutions to shape the future of business.\nJoin us in exploring transformative ideas\, connecting with global influencers\, and discovering the technologies that will redefine industries. Whether you’re an entrepreneur\, executive\, or innovator\, London Tech Week is your gateway to the insights\, connections and opportunities that power growth.
URL:https://galliumventures.com/event/london-tech-week-2026/
LOCATION:London
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260608
DTEND;VALUE=DATE:20260613
DTSTAMP:20260403T184837
CREATED:20260128T150212Z
LAST-MODIFIED:20260129T140148Z
UID:231465-1780876800-1781308799@galliumventures.com
SUMMARY:Hello Tomorrow Deep Tech Days 2026
DESCRIPTION:Four days to uncover what the future of emerging technology holds\, connect key people bringing solutions from lab to market\, and strengthen the deep tech investment network
URL:https://galliumventures.com/event/hello-tomorrow-deep-tech-days-2026/
LOCATION:Amsterdam\, Netherlands
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260608
DTEND;VALUE=DATE:20260613
DTSTAMP:20260403T184837
CREATED:20260331T150415Z
LAST-MODIFIED:20260331T150415Z
UID:231620-1780876800-1781308799@galliumventures.com
SUMMARY:WWDC26 (Apple)
DESCRIPTION:Be there for the reveal of the latest Apple tools\, frameworks\, and features. Learn to elevate your apps and games through video sessions hosted by Apple engineers and designers. Engage with Apple experts in labs and connect with the worldwide developer community. All online and free.
URL:https://galliumventures.com/event/wwdc26-apple/
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260609
DTEND;VALUE=DATE:20260611
DTSTAMP:20260403T184837
CREATED:20260128T150015Z
LAST-MODIFIED:20260129T140319Z
UID:231460-1780963200-1781135999@galliumventures.com
SUMMARY:Future Festival: New York 2026
DESCRIPTION:Get immersed in the most important trends\, network with key innovators from your city and get the innovation insights you need to bring your team to the next level. Join the top innovators in New York City to explore future trends & innovation through a marketing-focused lens.
URL:https://galliumventures.com/event/future-festival-new-york-2026/
LOCATION:IPIC Theatre Fulton Market\, 11 Fulton St\, New York\, NY\, 10038\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260609
DTEND;VALUE=DATE:20260611
DTSTAMP:20260403T184837
CREATED:20260128T150352Z
LAST-MODIFIED:20260129T140710Z
UID:231467-1780963200-1781135999@galliumventures.com
SUMMARY:DASH 2026
DESCRIPTION:DASH is Datadog’s annual conference\, with two days packed with hands-on learning and inspiration. Let’s build and scale the next generation of applications\, infrastructure\, security\, and teams together.
URL:https://galliumventures.com/event/dash-2026/
LOCATION:North Javits\, 445 11th Ave\, New York\, NY\, 10001\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260609
DTEND;VALUE=DATE:20260612
DTSTAMP:20260403T184837
CREATED:20260128T150353Z
LAST-MODIFIED:20260129T140757Z
UID:231468-1780963200-1781222399@galliumventures.com
SUMMARY:Wealth Management EDGE 2026
DESCRIPTION:Wealth Management EDGE brings together three industry-leading brands: Inside ETFs+\, WealthStack and RIA Edge.\nReal-world solutions to improve your investment strategies\, technology and practice management to power your firm’s growth. Get the EDGE on the competition.
URL:https://galliumventures.com/event/wealth-management-edge-2026/
LOCATION:The Boca Raton Resort\, Boca Raton\, FL\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260610
DTEND;VALUE=DATE:20260613
DTSTAMP:20260403T184837
CREATED:20260128T150422Z
LAST-MODIFIED:20260129T140902Z
UID:231478-1781049600-1781308799@galliumventures.com
SUMMARY:2026 IEEE Transportation Electrification Conference & Expo
DESCRIPTION:For more than 10 years\, ITEC has served as IEEE’s premier conference on transportation electrification\, fostering connections between industry and academia.
URL:https://galliumventures.com/event/2026-ieee-transportation-electrification-conference-expo/
LOCATION:Suburban Collection Showplace\, 46100 Grand River Ave\, Novi\, MI\, 48374\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260610
DTEND;VALUE=DATE:20260613
DTSTAMP:20260403T184837
CREATED:20260331T150415Z
LAST-MODIFIED:20260331T150415Z
UID:231619-1781049600-1781308799@galliumventures.com
SUMMARY:First Playable 2026
DESCRIPTION:Italy’s leading international event about the games business\, encompassing talks\, pitching opportunities\, coaching and mentoring\, and the Italian Video Game Awards
URL:https://galliumventures.com/event/first-playable-2026/
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260611
DTEND;VALUE=DATE:20260613
DTSTAMP:20260403T184837
CREATED:20260128T150012Z
LAST-MODIFIED:20260129T140922Z
UID:231453-1781136000-1781308799@galliumventures.com
SUMMARY:DIG Innovation Conference 2026
DESCRIPTION:Where leading brands meet the smartest startups with a focus in technology\, business\, and marketing.
URL:https://galliumventures.com/event/dig-innovation-conference-2026/
LOCATION:Business Design Centre\, 52 Upper Street\, London\, United Kingdom
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260611
DTEND;VALUE=DATE:20260613
DTSTAMP:20260403T184837
CREATED:20260128T150352Z
LAST-MODIFIED:20260129T140946Z
UID:231466-1781136000-1781308799@galliumventures.com
SUMMARY:Hello Tomorrow Global Summit 2026
DESCRIPTION:Deepen your knowledge of emerging technologies and strengthen your business amongst a curated guest list of over 3000 leaders in their fields.
URL:https://galliumventures.com/event/hello-tomorrow-global-summit-2026/
LOCATION:Amsterdam\, Netherlands
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260612
DTEND;VALUE=DATE:20260617
DTSTAMP:20260403T184837
CREATED:20260128T150407Z
LAST-MODIFIED:20260129T141335Z
UID:231472-1781222400-1781654399@galliumventures.com
SUMMARY:React Amsterdam 2026
DESCRIPTION:A full-day\, two-track conference on all things React\, gathering Front-end and Full-stack developers across the globe in the tech heart of Europe.
URL:https://galliumventures.com/event/react-amsterdam-2026/
LOCATION:Circa Amsterdam\, Seineweg 2\, Amsterdam\, Netherlands
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260613
DTEND;VALUE=DATE:20260615
DTSTAMP:20260403T184837
CREATED:20260128T150407Z
LAST-MODIFIED:20260129T141915Z
UID:231473-1781308800-1781481599@galliumventures.com
SUMMARY:Bucharest Technology Week 2026
DESCRIPTION:Buchrest Technology Week is a one-week festival across the city to celebrate the power of technology dedicated to tech lovers of all ages\, whether they are students\, business professionals or entrepreneurs.
URL:https://galliumventures.com/event/bucharest-technology-week-2026/
LOCATION:NORD Events Center by Globalworth\, Bulevardul Dimitrie Pompeiu 4-6\, București\, Romania
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260615
DTEND;VALUE=DATE:20260619
DTSTAMP:20260403T184837
CREATED:20260128T150015Z
LAST-MODIFIED:20260129T141955Z
UID:231459-1781481600-1781827199@galliumventures.com
SUMMARY:Identiverse 2026
DESCRIPTION:Identiverse\, the world’s largest event dedicated to digital identity\, unites the global identity community to accelerate innovation and strengthen the foundation of digital trust. Through expert-led sessions and hands-on learning\, participants gain practical skills\, actionable strategies\, and fresh perspectives they can immediately apply to strengthen their own work and elevate their teams. At Identiverse\, where identity leaders learn what is next\, build relationships that fuel collaboration\, and walk away with clarity on how to drive growth\, enable innovation\, strengthen security\, and safeguard privacy.
URL:https://galliumventures.com/event/identiverse-2026/
LOCATION:Mandalay Bay Convention Center\, Las Vegas\, NV\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260615
DTEND;VALUE=DATE:20260619
DTSTAMP:20260403T184837
CREATED:20260128T150408Z
LAST-MODIFIED:20260129T142019Z
UID:231475-1781481600-1781827199@galliumventures.com
SUMMARY:HLTH 2026 EUROPE
DESCRIPTION:HLTH Europe is the continent’s #1 healthcare innovation event. Following an enormously successful first event in 2024 and the exponential growth of HLTH in the US\, this landmark event is where global expertise meets local insight to address Europe’s unique healthcare challenges and opportunities.
URL:https://galliumventures.com/event/hlth-2026-europe/
LOCATION:RIA Amsterdam\, Amsterdam\, Netherlands
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260616
DTEND;VALUE=DATE:20260617
DTSTAMP:20260403T184837
CREATED:20260128T150408Z
LAST-MODIFIED:20260129T142054Z
UID:231474-1781568000-1781654399@galliumventures.com
SUMMARY:The EdTechX Summit 2026
DESCRIPTION:Set within the vibrant London EdTech Week programme\, this exclusive headline event is limited to 300 senior industry leaders\, ensuring an intimate and dynamic experience between founders\, CEOs\, policymakers\, senior executives\, and investors.\nEdTechX will provide a whirlwind of visionary insights\, high-impact networking and thought-provoking discussions\, all designed to connect industry with innovation and to foster collaboration. This one-day summit is your gateway to connecting with a global network of stakeholders shaping the future of the education\, training and workplace landscape.
URL:https://galliumventures.com/event/the-edtechx-summit-2026/
LOCATION:County Hall\, London\, Belvedere Rd\, London\, United Kingdom
END:VEVENT
END:VCALENDAR