Free Downloads: Dvd Hard Drive Image
License: All | Free
Copy any Dvd to blank Dvd or computer Hard Drive with ease. You can now backup and therefore protect all of your movies collection from scratches, theft and loss. It also can burn Dvd from Hard Drive to blank Dvd. The copied Dvd is completely the same as the original Dvd you bought. Your Free Dvd Copy is a great and...
Category: DVD & Video / DVD Copy Software
Publisher: OurFreeware, License: Freeware, Price: USD $0.00, File Size: 971.7 KB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: TraceRemover.com, License: Freeware, Price: USD $0.00, File Size: 4.3 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Utilities & Plug-Ins
Publisher: OneStopSoft.com, License: Freeware, Price: USD $0.00, File Size: 5.5 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Utilities & Plug-Ins
Publisher: DVDCOPYXPRESS.COM, License: Freeware, Price: USD $0.00, File Size: 4.4 MB
Platform: Windows
The System Requirements are: 1. Windows NT4/95/98/2000/Me/XP/2003/Vista, 2. Pentium with at least 16MB RAM (32MB for 2000/XP), 3. Dvd-R or Dvd -RW Drive. To copy from Dvd disc to Dvd disc from the read Drive combo, select the Dvd-R Drive which you will put the source Dvd in. then put the Dvd disc that you want to copy. From...
Category: Audio / Audio Players
Publisher: ZillaFTP.com, License: Freeware, Price: USD $0.00, File Size: 4.3 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: OneStopSoft.com, License: Freeware, Price: USD $0.00, File Size: 5.5 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: Bulldogftp.com, License: Freeware, Price: USD $0.00, File Size: 4.6 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: DVDBackupXpress.com, License: Freeware, Price: USD $0.00, File Size: 4.4 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: FTPRight.net, License: Freeware, Price: USD $0.00, File Size: 6.0 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: DOWNLOADUPLOAD.COM, License: Freeware, Price: USD $0.00, File Size: 6.0 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: dvdripnburn.com, License: Freeware, Price: USD $0.00, File Size: 6.0 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: DVDCOPYXPRESS.COM, License: Freeware, Price: USD $0.00, File Size: 4.3 MB
Platform: Windows
Hard Drive Monitor is a free hard drive diagnostic tool.
Hard Drive Monitor is a free Hard Drive diagnostic tool. This program can monitor all your Hard drives in your PC, and show you a detailed report about your Hard drives, including Drive status, Drive information, spin-up time, Drive temperature and more.
Category: Utilities / Optimizers & Diagnostics
Publisher: harddrivemonitor.com, License: Freeware, Price: USD $0.00, File Size: 678.0 KB
Platform: Windows, Vista
PC Disk Clone backup computer Hard Drive and partition to another Drive or alternatively in Image files. It has a bunch of exclusive features. Large Drive to small Drive, small Drive to large Drive can both be done. Disk layout and partition size are implicitly resized to match your target Drive size. Moreover, PC Win Boot, which is...
Category: Utilities / Backup
Publisher: PC Disk Tools, License: Freeware, Price: USD $0.00, File Size: 6.2 MB
Platform: Windows
Dvd Video Image Extractor is a free powerful tool to easily and effectively extract or capture images from your favorite Dvd-Video discs and save it on your local Hard Drive. You can extract one Image while playing your favorite movie and also you can extract a portion of the Dvd-Video. Features: 1) Friendly interface. 2) Plays your...
Category: DVD & Video / Video Conversion
Publisher: OneStopSoft.com, License: Freeware, Price: USD $0.00, File Size: 14.7 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: TrackScrubber.com, License: Freeware, Price: USD $0.00, File Size: 4.3 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: Esftp.com, License: Freeware, Price: USD $0.00, File Size: 6.0 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: CuteDownloader.com, License: Freeware, Price: USD $0.00, File Size: 6.0 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: BostonHiTech.com, License: Freeware, Price: USD $0.00, File Size: 6.0 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files into a blank DVDV disc or to an Image file (like ISO format). It grabs any type of Dvd. SPTI (SCSI Pass through Interface) and ASPI (Advanced SCSI Programming Interface) device access are supported which allows grabbing on all...
Category: Audio / Audio Players
Publisher: ZillaFTP.com, License: Freeware, Price: USD $0.00, File Size: 6.1 MB
Platform: Windows
Dvd Copier is a program for Windows that allows you to extract data from DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) containing any type of files. With its friendly interface Dvd Copier allows you to copy Dvd directly to another blank Dvd or to make an Image file on your local Drive, burn Dvd Image file from your local Hard...
Category: Audio / Utilities & Plug-Ins
Publisher: OneStopSoft.com, License: Freeware, Price: USD $0.00, File Size: 5.5 MB
Platform: Windows
A great software which restricts access to any hard or external drive.
A great software which restricts access to any Hard or external Drive.
Major Features:
- Password protect Hard Drive
- Protect floppy Drive
- Hide CD
- Hide Dvd
- Password protect CD
- Password Protect Dvd
- Protect access to your valuable data
Platform: Windows...
Category: Utilities / Misc. Utilities
Publisher: Soft Stile Co., License: Freeware, Price: USD $0.00, File Size: 952.0 KB
Platform: Windows
DVDSmith Movie Backup is Dvd Decrypter and Dvd copying software to copy entire Dvd movie to Hard disk, and removes all the protections (CSS, RC, RCE, APS, UOPs and Sony ARccOS) while copying. With DVDSmith Movie Backup you can make clones of your favorite Dvd movies Hard Drive with just a few clicks -- either complete with all the extras or just...
Category: Multimedia & Design / Video
Publisher: DVDSmith Inc., License: Freeware, Price: USD $0.00, File Size: 3.0 MB
Platform: Windows
MagicDisc Virtual CD/Dvd-ROM is very helpful utility designed for creating and managing virtual CD drives and CD/Dvd discs. MagicDisc can create virtual CD and Dvd, Mount ISO Image and CD/Dvd images as virtual Dvd or CD. Encrypts ISO Image and Compresses ISO Image and CD/Dvd Image with Universal Image Format(UIF),...
Category: Utilities
Publisher: MagicISO, Inc., License: Freeware, Price: USD $0.00, File Size: 1.2 MB
Platform: Windows
Free powerful and easy Dvd copying and burning solution, it has a higher functionality in grabbing data DVDs, HD DVDs, Video DVDs and Blue-ray disks (ISO) that contain any type of files into a blank Dvd disc or to an Image file (like ISO format) without data loss. It can copy Dvd to computer for backup, Copy Dvd to ISO file or Dvd folder and backup...
Category: DVD & Video / Video Conversion
Publisher: SOFTWARECLUB.WS, License: Freeware, Price: USD $0.00, File Size: 6.1 MB
Platform: Windows
Dvd Copier is a powerful and easy Dvd copying and burning solution, it has a higher functionality in grabbing data DVDs, HD DVDs, Video DVDs and Blue-ray disks (ISO) that contain any type of files into a blank Dvd disc or to an Image file (like ISO format) without data loss. It can copy Dvd to computer for backup, Copy Dvd to ISO file or Dvd...
Category: DVD & Video / DVD
Publisher: softwaremile.com, License: Freeware, Price: USD $0.00, File Size: 5.5 MB
Platform: Windows
DVDFab HD Decrypter is a simple version of DVDFab Dvd Copy and DVDFab Blu-ray Copy which can remove all the Dvd protections, part of Blu-ray protections, and copy the Dvd/Blu-ray to your Hard Drive. It is one of the always free portions of DVDFab application. The copy speed is very fast, the quality very good, and with various settings and options for your...
Category: DVD & Video / Video Tools
Publisher: Fengtao Software Inc., License: Freeware, Price: USD $0.00, File Size: 61.0 MB
Platform: Windows
bitRipper is a simple and user-friendly 'Dvd to AVI' software that allows to back-up Dvd's as AVI or MPEG files on the Hard Drive. It can be used for one-click ripping just as well as for advanced one. You are free to choose whether to use default configuration values or to set them manually. There are all necessary settings available: - Video and audio codecs...
Category: Utilities
Publisher: BitRipper, License: Freeware, Price: USD $0.00, File Size: 1.7 MB
Platform: Windows
PC Disk Clone backup computer Hard Drive and partition to another Drive or alternatively in Image files. It has a bunch of exlusive features. Large Drive to small Drive, small Drive to large Drive can both be done. Disk layout and partition size are implicitly resized to match your target Drive size. Moreover, PC Win Boot, which is...
Category: Utilities / Misc. Utilities
Publisher: PC Disk Tools, Inc., License: Freeware, Price: USD $0.00, File Size: 6.2 MB
Platform: Windows
DVDFab HD Decrypter for Mac is a simple version of DVDFab Dvd Copy for Mac and DVDFab Blu-ray Copy for Mac which can remove all the Dvd protections, part of Blu-ray protections, and copy the Dvd/Blu-ray to your Hard Drive. It is one of the always free portions of DVDFab application. The copy speed is very fast, the quality is wonderful, and with various...
Category: DVD & Video / Video Conversion
Publisher: Fengtao Software Inc., License: Freeware, Price: USD $0.00, File Size: 72.7 MB
Platform: Mac
If you have small children in your family, then you are probably familiar with the situation in which straight after they learn to move around independently, they begin to touch everything that they came across. In particular, children like to open and close the CD/Dvd ROM on the computer, and press the Reset button. The CD/Dvd Locker helps to temporary turn the...
Category: Utilities
Publisher: SoftBureau, License: Freeware, Price: USD $0.00, File Size: 130.4 KB
Platform: Windows
EASIS Drive Cloning helps you clone or copy Hard drives, partitions or other storage devices bit-wise. Often you need to copy bytes from one Hard Drive to a second for upgrade your computer or laptop. Sometimes you need to copy the the bytes from the Hard Drive for data recovery reasons.
Byte-wise copies have the advantage that all...
Category: Utilities / Misc. Utilities
Publisher: EASIS Technologies, License: Freeware, Price: USD $0.00, File Size: 1.0 MB
Platform: Windows
WinX Free DVD to VOB Ripper delivers an easy fast and totally free DVD to VOB file solution.
WinX Free Dvd to VOB Ripper delivers an easy fast and totally free Dvd to VOB file solution. It aids you to backup DVDs to your Hard Drive as VOB videos so as to protect your Dvd discs from damage and save your space. With this free Dvd to VOB ripper, you're also permitted to capture images from Dvd to make JPEG, BMP pictures.
It is...
Category: Audio / Rippers & Encoders
Publisher: Digiarty Software, Inc., License: Freeware, Price: USD $0.00, File Size: 7.2 MB
Platform: Windows
Free CD/Dvd Guard is not so powerful as CD/Dvd Door Guard Pro and Laptop CD/Dvd Guard, but still it provides effective protection for CD/Dvd Drive(s) of your computer. We degigned this freeware utility with regard to all needful basic features of software for optical drives protection. Using this utility you achieve everything you need to protect Drive...
Category: Security & Privacy / Access Control
Publisher: Mental Works Computing Software, License: Freeware, Price: USD $0.00, File Size: 800.0 KB
Platform: Windows
Free Dvd Video Burner writes prepared folders Video_TS from your PC (Hard Drive) to a Dvd disc which can be played on all home Dvd players.It is very easy to install and use.Free Dvd Video Burner contains no spyware or adware. It's clearly free and absolutely safe to install and run.
Category: Audio / Music Creation
Publisher: DVD Video Soft Limited., License: Freeware, Price: USD $0.00, File Size: 19.6 MB
Platform: Windows
WinToUSB (also called Windows To USB) is the best free Windows To Go Creator that allows you to install and run Windows operating system on an external Hard Drive or USB flash Drive, using an ISO/WIM/ESD/SWM/VHD/VHDX Image file or CD/Dvd Drive as the source of installation, or you can clone current Windows OS installation (Windows 7 or later) to a USB...
Category: Utilities / System Surveillance
Publisher: The EasyUEFI Development Team, License: Freeware, Price: USD $0.00, File Size: 5.3 MB
Platform: Windows
Any Dvd Backup is Dvd Decrypter and Dvd copying software to copy entire Dvd movie to Hard disk, and removes all the CSS, RC, RCE, APS, UOPs and Sony ARccOS protections while copying. Combining powerful functionality with a straightforward interface, Any Dvd Backup provides an easy way to transfer Dvd information onto your Hard...
Category: Audio / Rippers & Encoders
Publisher: DVDSmith Inc., License: Freeware, Price: USD $0.00, File Size: 819.2 KB
Platform: Windows
EASEUS Todo Backup is an award-winning and Free backup and restore solution for a good reason: with detailed instruction wizards, your computer will be in a safe condition within minutes without the help of an IT specialist to backup your system state, partition and disk. And this program is totally free to use! EASEUS Todo Backup can backup your system partition to quickly get the system...
Category: Utilities / Backup
Publisher: Yiwo Tech Ltd, License: Freeware, Price: USD $0.00, File Size: 34.0 MB
Platform: Windows
With Dvd Rip N' Burn, You can easily rip your Video Dvd's to your local Hard Drive, then you can burn them back to a blank Dvd disc. Also you can burn anything else using the burner. The program features are: 1) Rip from most Video DVDs' [PAL/NTSC] with different encryptions to one of the following video output types: AVI,MPEG,MPG,ASF,WMV,MPE, MOV (QuickTime),...
Category: Audio / Rippers & Encoders
Publisher: Bulldogftp.com, License: Freeware, Price: USD $0.00, File Size: 11.8 MB
Platform: Windows
WinX Free Dvd to MPEG Ripper brings you with a totally free Dvd to MPEG ripping solution. It lets you rest assured that all kinds of DVDs can be compressed and converted to high quality MPEG video. With this Dvd to MPEG converter freeware, backing up Dvd to Hard Drive as MPEG video file (support more than one audio track) and playing Dvd with...
Category: Audio / Rippers & Encoders
Publisher: Digiarty Software, Inc., License: Freeware, Price: USD $0.00, File Size: 30.5 MB
Platform: Windows
Test your hard disk drive with this Festplatten-Info.
Test your Hard disk Drive with this Festplatten-Info.de windows application. The program supports following Hard Drive types: Western Digital, Samsung, Trekstor, Freecom, Seagate, Maxtor and IBM Hard disks. The Festplatten Test Tool shows Hard Drive information of internal and external Hard disk drives. For example it displays information...
Category: Utilities / File & Disk Management
Publisher: externe-usb-festplatten.de, License: Freeware, Price: USD $0.00, File Size: 18.0 KB
Platform: Windows
ISODisk is a FREE and powerful ISO disk Image file tool, allows you to create virtual CD/Dvd driver up to 20 drivers, mount an .ISO disk Image and access the files on it as if it were burned to CD or Dvd. This free program can quickly create ISO Image file from CD/Dvd-ROM, with ISODisk, you don't need install any other virtual Drive software....
Category: Utilities / File & Disk Management
Publisher: ISODisk.com, License: Freeware, Price: USD $0.00, File Size: 526.0 KB
Platform: Windows
Worried about Hard Drive failures? Get HDDLife - a real-time Hard Drive monitoring utility with alerts, malfunction protection and data loss prevention functions. This Hard Drive inspector is an advanced proactive Hard Drive failure detection system which controls all of your Hard Drive risks. HDDLife uses S.M.A.R.T....
Category: Utilities
Publisher: BinarySense, Ltd., License: Freeware, Price: USD $0.00, File Size: 6.4 MB
Platform: Windows
When you choose to download most software from the Microsoft Store, you have the option of using Download Manager or downloading from your browser. However, when you purchase Microsoft Windows 7 from Microsoft Store, you have an additional choice to make: whether to download a collection of compressed files or to download an ISO file. An ISO file combines all the Windows 7 installation files...
Category: Utilities / System Utilities
Publisher: Microsoft, License: Freeware, Price: USD $0.00, File Size: 2.6 MB
Platform: Windows
DVDFab Virtual Drive is a virtual Dvd/Blu-ray emulator. It emulates maximum 18 drives and works with Dvd/Blu-ray images created by DVDFab and other programs. For example, to play a Blu-ray backup on PC with PowerDVD 8 or above, you need to use DVDFab to backup the Blu-ray to an ISO Image file, and use DVDFab Virtual Drive to mount it, then, PowerDVD will play...
Category: DVD & Video / Video Conversion
Publisher: Fengtao Software Inc., License: Freeware, Price: USD $0.00, File Size: 679.7 KB
Platform: Windows
Acala Dvd Copy can help you back up your own favorite Dvd movies to Dvd or Hard Drive. It is useful and easy to use software without any basic media knowledge, you can use it and get perfect duplicate of your favorite Dvd movies with no loss of quality,remain the original picture. Just a few click, it will does all the jobs with fast speed and fine...
Category: DVD & Video / DVD Copy Software
Publisher: Acala Software Inc., License: Freeware, Price: USD $0.00, File Size: 5.1 MB
Platform: Windows
Image Resizer is a handy freeware that resizes images and converts them between different formats. With Image Resizer you'll be able to send photos via email, move them from one folder to another or free space on your Hard Drive. The utility will convert any Image (bmp, jpeg, gif, png) into any formats (from 320x200 to 1600x1200 and even Ipod photo and video,...
Category: Multimedia & Design / Image Editing
Publisher: VSO-Software, License: Freeware, Price: USD $0.00, File Size: 7.4 MB
Platform: Windows
Owing to flash drive’s increased capacity, nowadays it’s very popular to use this device.
Owing to flash Drive’s increased capacity, nowadays it’s very popular to use this device. USB Flash Drive Manager is a flash device special data management utility. It may be very useful for many users. USB Flash Drive manager will help you to transfer necessary data from one PC to another. The utility synchronizes flash Drive and Hard Drive...
Category: Utilities / Backup
Publisher: Microsoft, License: Freeware, Price: USD $0.00, File Size: 650.0 KB
Platform: Windows
PC Image Clone is a fast and easy to use Disk Imaging Software. You can use it to copy your Windows 7, vista, xp / Linux system or entire Hard Drive to an Image file within minutes.Moreover, restoring back your crashed or virus infected Windows or Linux system using "PC Disk Tools Recovery CD" becomes much easy than before. Main features: Disk to Image,...
Category: Utilities / Backup
Publisher: PC Disk Tools, License: Freeware, Price: USD $0.00, File Size: 4.6 MB
Platform: Windows, Linux
SuperEZ Dvd Ripper Free is fully loaded yet easy-to-use software tool to back up and share that precious movie collection. It helps rip, convert or copy a Dvd to almost all popular video formats like AVI, MP4, WMV, MPEG, FLV, 3GP, MOV and H.264 format with excellent Image and sound quality. Furthermore, it even extracts only the audio track for use with music players or...
Category: DVD & Video / DVD Ripper
Publisher: SuperEZ Technology, License: Freeware, Price: USD $0.00, File Size: 6.7 MB
Platform: Windows