Skocz do zawartości

Aktywacja nowych użytkowników
Zakazane produkcje

  • advertisement_alt
  • advertisement_alt
  • advertisement_alt

Znajdź zawartość

Wyświetlanie wyników dla tagów 'Stuff' .



Więcej opcji wyszukiwania

  • Wyszukaj za pomocą tagów

    Wpisz tagi, oddzielając je przecinkami.
  • Wyszukaj przy użyciu nazwy użytkownika

Typ zawartości


Forum

  • DarkSiders
    • Regulamin
    • Dołącz do Ekipy forum jako
    • Ogłoszenia
    • Propozycje i pytania
    • Help
    • Poradniki / Tutoriale
    • Wszystko o nas
  • Poszukiwania / prośby
    • Generowanie linków
    • Szukam
  • DSTeam no Limits (serwery bez limitów!)
  • Download
    • Kolekcje
    • Filmy
    • Muzyka
    • Gry
    • Programy
    • Ebooki
    • GSM
    • Erotyka
    • Inne
  • Hydepark
  • Archiwum
  • UPandDOWN-Lader Tematy

Szukaj wyników w...

Znajdź wyniki, które zawierają...


Data utworzenia

  • Od tej daty

    Do tej daty


Ostatnia aktualizacja

  • Od tej daty

    Do tej daty


Filtruj po ilości...

Dołączył

  • Od tej daty

    Do tej daty


Grupa podstawowa


AIM


MSN


Website URL


ICQ


Yahoo


Jabber


Skype


AIM


MSN


Website URL


ICQ


Yahoo


Jabber


Skype


Gadu Gadu


Skąd


Interests


Interests


Polecający

Znaleziono 16 wyników

  1. Free Download This Nonviolent Stuff'll Get You Killed: How Guns Made the Civil Rights Movement Possible (Audiobook) English | ASIN: B0DBB688WB | 2024 | 11 hours and 14 minutes | M4B@128 kbps | 624 MB Author: Charles E. Cobb Jr. Narrator: Leon Nixon Visiting Martin Luther King Jr., at the peak of the Montgomery, Alabama, bus boycott, journalist William Worthy almost sat on a loaded pistol. Just for self defense, King assured him. It was not the only weapon King kept for such a purpose; one of his advisors remembered the reverend's Montgomery, Alabama home as an arsenal. Like King, many ostensibly nonviolent civil rights activists embraced their constitutional right to self-protection-yet this crucial dimension of the Afro-American freedom struggle has been long ignored by history. In This Nonviolent Stuff'll Get You Killed, civil rights scholar Charles E. Cobb Jr., describes the vital role that armed self-defense played in the survival and liberation of black communities in America during the Southern Freedom Movement of the 1960s. In the Deep South, blacks often safeguarded themselves and their loved ones from white supremacist violence by bearing-and, when necessary, using-firearms. In much the same way, Cobb shows, nonviolent civil rights workers received critical support from black gun owners in the regions where they worked. Whether patrolling their neighborhoods, garrisoning their homes, or firing back at attackers, these courageous men and women and the weapons they carried were crucial to the movement's success. Giving voice to the World War II veterans, rural activists, volunteer security guards, and self-defense groups who took up arms to defend their lives and liberties, This Nonviolent Stuff'll Get You Killed lays bare the paradoxical relationshaip between the nonviolent civil rights struggle and the Second Amendment. Drawing on his firsthand experiences in the civil rights movement and interviews with fellow parti[beeep]nts, Cobb provides a controversial examination of the crucial place of firearms in the fight for American freedom. Rapidgator https://rg.to/file/e6c4cc48517a8d02d130ad8afdac8d51/zrct4.rar.html Fikper Free Download https://fikper.com/nAksJKgZeK/zrct4.rar.html Links are Interchangeable - No Password - Single Extraction
  2. Free Download Mark Miodownik, Matthew Waterson (Narrator), "Stuff Matters: Exploring the Marvelous Materials That Shape Our Man-Made World" English | ASIN: B0CQ3HL6QF | 2024 | MP3@64 kbps | ~06:22:00 | 175 MB Why is glass see-through? What makes elastic stretchy? Why does a paper clip bend? These are the sorts of questions that Mark Miodownik is constantly asking himself. A globally renowned materials scientist, Miodownik has spent his life exploring objects as ordinary as an envelope and as unexpected as concrete cloth, uncovering the fascinating secrets that hold together our physical world. From the teacup to the jet engine, the silicon chip to the paper clip, the plastic in our appliances to the elastic in our underpants, our lives are overflowing with materials. Full of enthralling tales of the miracles of engineering that permeate our lives, Stuff Matters will make you see stuff in a whole new way. Rapidgator https://rg.to/file/5853df4a379cbb0c87e55644f6063183/lgstd.rar.html Fikper Free Download https://fikper.com/ySDdf2TJAg/lgstd.rar.html Links are Interchangeable - No Password - Single Extraction
  3. Free Download The Story of Stuff by Annie Leonard, Simon & Schuster Audio English | March 09, 2010 | ISBN: B003BLGD42 | 12 hours and 2 minutes | MP3 64 Kbps | 310 Mb How Our Obsession with Stuff is Trashing the Planet, Our Communities, and Our Health - and a Vision for Change We have a problem with Stuff. With just 5 percent of the world's population, were consuming 30 percent of the world's resources and creating 30 percent of the worlds waste. If everyone consumed at U.S. rates, we would need three to five planets! This alarming fact drove Annie Leonard to create the Internet film sensation The Story of Stuff, which has been viewed over 10 million times by people around the world. In her sweeping, groundbreaking book of the same name, Leonard tracks the life of the Stuff we use every day where our cotton T-shirts, laptop computers, and aluminum cans come from, how they are produced, distributed, and consumed, and where they go when we throw them out. Like Rachel Carson's Silent Spring, The Story of Stuffis a landmark book that will change the way people think and the way they live. Leonard's message is startlingly clear: we have too much Stuff, and too much of it is toxic. Outlining the five stages of our consumption-driven economy from extraction through production, distribution, consumption, and disposal, she vividly illuminates its frightening repercussions. Visiting garbage dumps and factories around the world, Leonard reveals the true story behind our possessions why it's cheaper to replace a broken TV than to fix it; how the promotion of "perceived obsolescence" encourages us to toss out everything from shoes to cell phones while they're still in perfect shape; and how factory workers in Haiti, mine workers in Congo, and everyone who lives and works within this system pay for our cheap goods with their health, safety, and quality of life. Meanwhile we, as consumers, are compromising our health and well-being, whether it's through neurotoxins in our pillows or lead leaching into our kids food from their lunch boxes and all this Stuff isn't even making us happier! Rapidgator https://rg.to/file/b2819124c1c4c5b2b2630cbed70b7dbb/ecck6.rar.html Fikper Free Download https://fikper.com/IIrDpDiA2t/ecck6.rar.html Links are Interchangeable - No Password - Single Extraction
  4. Free Download How Economics Works: DK How Stuff Works (Audiobook) English | ASIN: B0CL12HBY2 | 2024 | 7 hours and 57 minutes | M4B@64 kbps | 232 MB Author: DK Narrator: Elliot Fitzpatrick Discover everything you need to know about economics with this unique guide. With clear, jargon-free language, How Economics Works is a comprehensive and user-friendly guide to all aspects of economics. Covering everything from economic theories to economies in action, the book presents the groundbreaking ideas of key economists-from Adam Smith and John Maynard Keynes to Joseph Schumpter and Milton Friedman. Beginning with foundational economic ideas, such as scarcity, marginalism, and the free market, entries then explore the role of choice, markets, trade, and finance, and how whole economies work and are influenced by decisions made by governments and central banks, such as raising taxes or interest rates. With its unique approach and clear, authoritative text, How Economics Works is the perfect introduction to the subject. Rapidgator https://rg.to/file/e1d7cf3258f84c4c2871fcf44b24dc91/8wn5h.rar.html Fikper Free Download https://fikper.com/nPdwuLZqmd/8wn5h.rar.html Links are Interchangeable - No Password - Single Extraction
  5. Stuff UK - October 2024 English | 102 pages | True PDF | 48.8 MB Stuff finds the best gadgets for you to buy and use. We get excited about the future, nostalgic about the past and animated about the products in our hands today. Every issue we show you the latest tech launches as well as the best ones to buy, and how to get the most out of them. What you'll get every issue: • 100 pages packed with the latest tech news and reviews • Hot Stuff - the most exciting new gadgets launched this month • Wheels - the hottest news from the auto world • Features - in depth with the hottest gear to buy • Tested - our definitive verdict on the very latest products and games • Upvoted - the latest tech accessories, fashion and smart home gear - Instant upgrades - tips and tricks for the latest gadgets • Top apps and software hacks to power up your tech • The legendary Top 10s - our guide to the best of everything • Plus win top gadgets in our monthly competition! https://rapidgator.net/file/bcc40274b0922882bb12b0637851315f/ https://nitroflare.com/view/9299E19E72FEAD2/
  6. Wyprawa twardzieli / Rough Stuff (2017) Opis: Wyprawa twardzieli / Rough Stuff (2017) PL.WEB-DL.XviD-KiT / Lektor PL Dane uploadu Download http://catshare.net/58ShLKNapwzT0PXo/Rough.Stuff.2017.PL.WEB-DL.XviD-KiT.avi https://lunaticfiles.com/ozrnbxmnr40z/Rough.Stuff.2017.PL.WEB-DL.XviD-KiT.avi.html https://rapidu.net/6725205844/Rough.Stuff.2017.PL.WEB-DL.XviD-KiT.avi
  7. Wyprawa twardzieli / Rough Stuff (2017) Opis: Wyprawa twardzieli / Rough Stuff (2017) PL.1080p.WEB-DL.x264-KiT / Lektor PL Dane uploadu Download http://catshare.net/mEQvhg07qjnR9UMn/Rough.Stuff.2017.PL.1080p.WEB-DL.x264-KiT.mkv https://lunaticfiles.com/bkdpdkv9g636/Rough.Stuff.2017.PL.1080p.WEB-DL.x264-KiT.mkv.html https://rapidu.net/2625205930/Rough.Stuff.2017.PL.1080p.WEB-DL.x264-KiT.mkv
  8. Stuff UK - September 2017 ENG | PDF | 67 pages | 26,3 MB http://catshare.net/7qB6TaWoKTqVZLjw http://rg.to/file/d657159ae150f26501b691b3c8395610 http://ul.to/v09bfvw4 http://salefiles.com/xtl896yntjze
  9. Deadmau5 - Stuff I Used To Do (2017) Deadmau5 - Stuff I Used To Do (2017) Gatunek / Genre: Electronic Czas trwania / Time: 1cd Jako??Ä? / Quality: Mp3 Bitrate: 320 kbps Ca??kowity rozmiar / Total Size: 140 mb . Tracklista: 01. Messages From Nowhere 02. Digitol 03. Screen Door 04. Squid 05. 50 Something Cats 06. Charlie Can't Dance 07. My Opinion 08. HaxPigMeow 09. Obsidian 10. Long Walk Off a Short Pier 11. Support 12. Superlover 13. Creep (Alternative Version) Download: http://catshare.net/rmdfJxg2uzBNATgB/Dead5-inn.rar https://rapidu.net/5919857770/Dead5-inn.rar http://rapidgator.net/file/fb55ffce7b6830c3cdf9a456d370ad50/Dead5-inn.rar.html http://uploaded.net/file/2bbqp7nf/Dead5-inn.rar http://turbobit.net/j0mnfof16q36/Dead5-inn.rar.html Has??o: brak
  10. Stuff UK - March 2017 ENG | PDF | 132 pages | 34,5 MB http://rg.to/file/314b9b99270c89e05f3ecfbeb59494f9 http://ul.to/vqua3k8h
  11. Stuff UK - February 2017 ENG | PDF | 132 pages | 35,7 MB http://catshare.net/8VLvXXxQXZKYwJRf http://ul.to/g11q8gdz http://rg.to/file/a03ec0e5f7eb25b878ca24d4a797a55e
  12. Artist: Quincy Jones Title: Sounds...And Stuff Like That!! Year Of Release: 1978 Label: A&M Records Genre: Crossover Jazz, Soul, Funk Quality: FLAC (tracks+.cue,scans) Total Time: 35:57 Total Size: 295 mb Tracklist: 01. Stuff Like That (6:18) 02. I'm Gonna Miss You In The Morning (3:33) 03. Love, I Never Had It So Good (5:15) 04. Tell Me A Bedtime Story (6:47) 05. Love Me By Name (4:12) 06. Superwoman (Where Were You When I Needed You) (5:28) 07. Takin' It To The Streets (4:25) http://rapidgator.net/file/a1f901fab2bca2d6a6455d5ce40d01a7/1978._Quincy_Jones_-_Sounds.rar.html ssssssssssssssssssssssssssssss http://ssh.tf/jgLJZv8Up/1978._Quincy_Jones_-_Sounds.rar ssssssssssssssssssssssssssssss http://uploaded.net/file/ldopi5vu/1978._Quincy_Jones_-_Sounds.rar
  13. Artist: VA Title: The Worst Famous Stuff of We Mean Disco!! Year Of Release: 2016 Label: We Mean Disco Genre: Disco, Nu-Disco, Funk Quality: 320 Kbps Total Time: 97:24 min Total Size: 223 MB Tracklist: 01. Philly Vanilli - Poison - (5:45) 02. Philly Vanilli - You Stepped Into My Life and I Love You More - (9:26) 03. Teddy From Wels - I'm Giving All My Love [WE MEAN DISCO!! Paradise Rework] - (9:13) 04. Father Is Blue - Let's Funk Tonite and Ever [Philly Vanilli Instrumental Re-Touch] - (6:17) 05. Donald Bird - Love Has Come Around [Philly Vanilli Paradise Reprise] - (9:56) 06. Get Your Self Together [WE MEAN DISCO!! Brass De-construction] - (10:13) 07. Train-D - Keep On [WE MEAN DISCO!! Revenge of the Dub] - (10:13) 08. The Jouberts - Stand on the Word [WE MEAN DISCO!! Paradise Reprise] - (7:37) 09. Silver_Tester - Over and Over and Over [Philly Vanilli Paradise Garage Rework] - (11:13) 10. Chaka Chaka - I Know, I Love You [Philly Vanilli the Loft Wildstyle Rework] - (7:54) 11. Philly Vanilli - Thats House!! [WE MEAN DISCO!! Studio54 Heavy Vibes Affair] - (9:42) http://rapidgator.net/file/662a1182b30415accb601594417740d0/Famous.rar.html http://ssh.tf/KS2ORqzLM/Famous.rar http://uploaded.net/file/8rocb50l/Famous.rar
  14. Stuff UK - February 2016 ENG | PDF | 132 pages | 61,2 MB https://rapidu.net/3412777506/ http://ul.to/2pwee77a
  15. James Wood - The Fun Stuff : And Other Essays Unabridged AudioBook | 2012 | Genre: General Non-Fic | English | ASIN: 0374159564 | MP3 64Kb | Length: 11 hrs and 20 mins | 339.33 MB Following The Broken Estate, The Irresponsible Self, and How Fiction Works--books that established James Wood as the leading critic of his generation--The Fun Stuff confirms Wood's preeminence, not only as a discerning judge but also as an appreciator of the contemporary novel. In twenty-three passionate, sparkling dispatches--that range over such crucial writers as Thomas Hardy, Leon Tolstoy, Edmund Wilson, and Mikhail Lermontov--Wood offers a panoramic look at the modern novel. He effortlessly connects his encyclopedic, passionate understanding of the literary canon with an equally in-depth analysis of the most important authors writing today, including Cormac McCarthy, Lydia Davis, Aleksandar Hemon, and Michel Houellebecq. Included in The Fun Stuff are the title essay on Keith Moon and the lost joys of drumming--which was a finalist for last year's National Magazine Awards--as well as Wood's essay on George Orwell, which Christopher Hitchens selected for the Best American Essays 2010. The Fun Stuff is indispensable reading for anyone who cares about contemporary literature. Download Link http://rapidgator.net/file/cb7dfd8576a7b4af49df0b5466188d41/The.Fun.Stuff.part1.rar.html http://rapidgator.net/file/25ca62bf1f0f82bf8ec2b130a59e44c2/The.Fun.Stuff.part2.rar.html http://rapidgator.net/file/071dc3a91f6ba7d2a1b78380b9092fce/The.Fun.Stuff.part3.rar.html http://rapidgator.net/file/ed0d32e4c865feadbde45c7fbe953519/The.Fun.Stuff.part4.rar.html http://www.nitroflare.com/view/E1F8C8371798917/The.Fun.Stuff.part1.rar http://www.nitroflare.com/view/95A676BE5439FD6/The.Fun.Stuff.part2.rar http://www.nitroflare.com/view/1777001F8EFA518/The.Fun.Stuff.part3.rar http://www.nitroflare.com/view/6EC7BA9C04D1D6D/The.Fun.Stuff.part4.rar
  16. All the New Stuff in OS X 10.10 "Yosemite" All the New Stuff in OS X 10.10 "Yosemite" | 4.83 GB Apple took the wraps off of OS X at the WorldWide Developer's Conference today, dubbed "Yosemite." It'll feature a new interface with elements of iOS 7's "flat" design and color scheme, new interface, updates to iCloud and Mail, features to sync iOS and OS X devices, and more. An Updated, Flat, Translucent Interface Yosemite is full of cosmetic changes. The dock, system-wide typeface, native OS X app icons, windows, and more all borrow from iOS 7's flat design. Windows are either white or shaded black, and semi-translucent. If you liked iOS 7's approach to flat visual design, you'll like what you see in Yosemite. A More Informative Notification Center The new Notification Center also borrows from the iOS 7 notifications drop down, with a translucent black look with notifications organized over the top. You can also switch to an agenda-like day view, which shows you your appointments and reminders for the day. You can even extend notifications center out an extra bar, so you can see both your agenda and your notifications at the same time. Notifications Center also now supports widgets that bring additional information into the sidebar. An Improved, Application-Launching Spotlight Spotlight is both a search tool and an application and document launcher now. A key command brings up a large search bar in the center of the screen you can use to navigate to files, open documents in preview, and launch applications quickly, without taking your hands off the keyboard. A Cross-Platform Dropbox-Like iCloud Drive iCloud Drive is a new feature in Yosemite that syncs documents, music, files, and other app data across OS X, iOS, and Windows. Sound familiar? It works a lot like Dropbox, and Apple is clearly trying to get more people to use iCloud the way most of us use Dropbox now. Each app you use with iCloud Drive can sync and save information like open tabs and documents so you can pick up where you left off on another device. A Faster, iCloud-Powered Mail Mail in Yosemite borrows from the new user interface and offers speed improvements on the previous version, but also introduces, a new service that automatically encrypts your message attachments, stores them in iCloud (up to 5GB), and adds a link to your outgoing message so your re[beeep]ient can download them. Other Mail users will see those attachments in-line as normal, but users using webmail or other clients will get a link to download the attachment to their computer. Mail's new Markup feature allows you to annotate images and documents and do light editing before you send an image or attachment to someone else. A Faster, Streamlined Safari has picked up a redesign as well, along with some speed improvements, specifically in javascript rendering. The interface trims the browser down to a single toolbar that shows you your favorites as soon as you click the URL field. The URL field doubles as a search bar, which shows you instant preview results as soon as you start typing. The browser also now features an all-tabs view and new sharing features that link to your social media accounts and automatically pull in shared links from your friends, and let you share web sites with a single click. Safari's private mode has been improved as well, so you can have private windows open without disturbing other active sessions. Continuity Makes Your Work, Text Messages, and Phone Calls Available on All Devices Apple also introduced a number of features and updates to old services that make it easier to work across multiple devices, share documents and data across devices, and work on your Mac, for example, then stop and pick up on your iPad or iPhone. For example, Airdrop now works between iOS and OS X. Handoff is a new feature in Yosemite (and iOS) that prompts you to pick up your work on your iPhone or iPad, whether you're composing an email message or editing a document. Instant Hotspot is a new feature that allows you to share your iPhone's internet connection easily with your Mac-as soon as your device is in range, your phone will appear in the Wi-Fi menu and let you connect directly to it and share its internet connection (assuming your carrier doesn't mind you tethering, of course, and as long as you don't run out of your monthly data allowance, that is.) iMessage now supports syncing SMS messages from other mobile OSes across all of your devices, and as long as your phone is in range, it'll sync and can read all of your text messages on your Mac as well as on your phone and tablet. Similarly, thew new iMessage will show you incoming calls on your Mac, act as a caller ID so you can decide whether you want to answer. If you do answer, you can take the call right on your Mac, and use it as a speakerphone that routes your call back through to your phone. The same works for outgoing calls as well-you can select a phone number in Safari on your Mac, and select "call on iPhone" and place the call on your Mac or pick it up on your phone. The Price: Free for All Users According to the developer preview, here are the system requirements for Yosemite: OS X 10.10 Yosemite Developer Preview System Requirements: iMac (mid-2007 or newer) MacBook Air (late 2008 or newer) MacBook (Late 2008 Aluminum, or Early 2009 or newer) Mac Mini (Early 2009 or newer) MacBook Pro (Mid/Late 2007 or newer) Mac Pro (Early 2008 or newer) Xserve (Early 2009) If your Mac is older than that, looks like you may not be able to use this update. OS X v10.10 System Requirements - Which Macs Support Yosemite "Before You Download OS X Yosemite from the Mac App Store, ensure you are using a 64-bit, Intel-based Mac running either Mac OS X v10.6.8 Snow Leopard or later," Apple says. Testers must have at least 8GB of free disk space to install OS X v10.10 and those looking to develop applications in Yosemite will be required to download Xcode 6 beta. However, considering how many known issues are still present in OS X 10.10, application development is ill-advised. The company outlines the hardware requirements as well. According to the documentation, "The OS X v10.10 Developer Preview supports the following Macs: iMac (Mid 2007 or newer), MacBook Air (Late 2008 or newer), MacBook (Late 2008 Aluminum, or Early 2009 or newer), Mac mini (Early 2009 or newer), MacBook Pro (Mid/Late 2007 or newer), Mac Pro (Early 2008 or newer), Xserve (Early 2009)." DOWNLOAD LINKS: http://u19822771.letitbit.net/download/05148.01e9e4327383e57cfb7cf434e9a5/OS.X.Yosemite.10.10.part1.rar.html http://u19822771.letitbit.net/download/66534.69c139c6cd7c020d2e0e92cc0732/OS.X.Yosemite.10.10.part2.rar.html http://u19822771.letitbit.net/download/11732.15f9188f26f8338b3c626fcdcc91/OS.X.Yosemite.10.10.part3.rar.html http://u19822771.letitbit.net/download/39856.3fc092b5579ae91d0606a8dde418/OS.X.Yosemite.10.10.part4.rar.html http://u19822771.letitbit.net/download/84664.8b017476feda2591b1a087dffb53/OS.X.Yosemite.10.10.part5.rar.html http://uploaded.net/file/42fjsw9a/OS.X.Yosemite.10.10.part1.rar http://uploaded.net/file/caysw1vu/OS.X.Yosemite.10.10.part2.rar http://uploaded.net/file/dgv5lzpv/OS.X.Yosemite.10.10.part3.rar http://uploaded.net/file/o6jofnt6/OS.X.Yosemite.10.10.part4.rar http://uploaded.net/file/z9qnjlin/OS.X.Yosemite.10.10.part5.rar http://rapidgator.net/file/1fed54b452f9364b275559102ccce731/OS.X.Yosemite.10.10.part1.rar.html http://rapidgator.net/file/255f1be660498eb5fb2a317f183129fc/OS.X.Yosemite.10.10.part2.rar.html http://rapidgator.net/file/bd06147dcd717b6e7bb142681b5ee886/OS.X.Yosemite.10.10.part3.rar.html http://rapidgator.net/file/2bd759b04e9f5df8aeec26f32f7088e3/OS.X.Yosemite.10.10.part4.rar.html http://rapidgator.net/file/315a44451212cdc40bd16c71c623b670/OS.X.Yosemite.10.10.part5.rar.html http://u18188361.shareflare.net/download/41200.4fa848cd3a020db325b8e385b501/OS.X.Yosemite.10.10.part1.rar.html http://u18188361.shareflare.net/download/97233.9394e78369f50ce3200d5c2f9026/OS.X.Yosemite.10.10.part2.rar.html http://u18188361.shareflare.net/download/94363.9ffa615ef155ba89b4ebb2f963b8/OS.X.Yosemite.10.10.part3.rar.html http://u18188361.shareflare.net/download/11518.177bf0a220af597ec8a3261df331/OS.X.Yosemite.10.10.part4.rar.html http://u18188361.shareflare.net/download/21900.2b07c7bc7f187314b04cdc3f41ab/OS.X.Yosemite.10.10.part5.rar.html
×
×
  • Dodaj nową pozycję...

Powiadomienie o plikach cookie

Korzystając z tej witryny, wyrażasz zgodę na nasze Warunki użytkowania.