.DCF 文件扩展名
DRM Content Format File
| 开发者 | Sony Ericsson |
| 受欢迎程度 |
3.8 | 23 票 |
什么是 DCF 文件？
A DCF file is a media file that has been copy-protected by Sony Ericsson DRM Packager or another Symbian OS DRM app. It contains media, such as a ringtone, song, or video, that can be played only on an authorized smartphone. DCF files are similar to .DM (DRM Delivery Message) files, except their rights object is stored in a separate file.
更多信息
On smartphones that use Symbian OS, such as some older Sony Ericsson and Nokia smartphones, users could purchase media from various online stores (e.g., the Ovi Store). Some of this media was saved in the DCF format.
To create DCF files, content creators used DRM applications such as Sony Ericsson DRM Packager. Content creators could then upload their copy-protected media files to the appropriate online store, for purchase by users.
如何打开 DCF 文件
The media a DCF file contains can be played only on an authorized smartphone. As such, you cannot open a DCF file, or play the media it contains, on a non-authorized device.
可打开或引用 DCF 文件的程序
Disk Copy Fast Disk Image File
| 开发者 | Disk Copy Fast |
| 受欢迎程度 |
3.9 | 9 票 |
Disk image created with Disk Copy Fast, a disk copying program for DOS created by Chang Ping Lee in the 1990s; used for duplicating floppy disks; supports DMF, XDF, FDFORMAT, 800KB, and Mac formats.
更多信息
Disk Copy Plus, the commercial version of Disk Copy Fast, also reads DCF files.
可打开 DCF 文件的程序
Document Computation Format
| 开发者 | ACCA Software |
| 受欢迎程度 |
3.2 | 17 票 |
Standard data sharing format used by PriMus-DCF, a program for creating and publishing price lists, estimates, and bills of quantities; contains all the necessary data in a single compressed file.
可打开 DCF 文件的程序
Safetica Free Encrypted Archive
| 开发者 | Safetica Technologies |
| 受欢迎程度 |
3.4 | 7 票 |
File encrypted by Safetica Free, a program used for securely encrypting important data; may incorporate encryption algorithms such as Blowfish, Twofish, CAST5, CAST6, MARS, RC5, RC6, Rijndael (AES), and Serpent; may be password protected.
更多信息
注: Safetica Free was formerly called DisCryptor.
可打开 DCF 文件的程序
Dyalog Component File
| 开发者 | Dyalog |
| 受欢迎程度 |
2.5 | 2 票 |
A DCF file is a component file used by Dyalog, an APL-based development environment and programming language. It contains an APL array. DCF files are used in Dyalog applications and referenced by Dyalog File Server.
更多信息
APL (which stands for A Programming Language) is a programming language that developer Kenneth Iverson developed in the 1960s. It is a symbol-based language that allows developers to concisely implement functions that create and manipulate multidimensional arrays.
While APL itself was last updated in February 2001, some developers, especially those working in the financial, insurance, and data science industries, still develop APL-based applications. Dyalog is an implementation of APL that allows developers to create, edit, and manage corporate APL-based applications.
Dyalog applications and the Dyalog File Server frequently reference Dyalog component files, or DCF files. These files are plain text files that contain a Dyalog array. Dyalog applications and Dyalog File Server use DCF files to load array data when a user performs a function that relies on that array.
如何打开 DCF 文件
You can open a DCF file in Dyalog (cross-platform). If you do not have access to Dyalog, you can open a DCF file in any text editor to view the array it contains.